Selectors Level 3 Conformance Test Suite Result Details for Gecko

Test CaseFormatResultUser AgentDateSource
4: Selector syntax
root-siblingsHTMLpassFirefox 45.0 (Gecko 20100101) on Windows NT 6.12017-05-28 05:58:49 PDT71.116.27.158
root-siblingsHTMLpassFirefox 52.0 (Gecko 20100101) on Linux i6862018-01-31 07:21:00 PST87.188.74.200
root-siblingsHTMLpassFirefox 52.0 (Gecko 20100101) on Mac OS X Intel 10.112017-04-03 18:02:26 PDTDean Papastrat
root-siblingsHTMLpassFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 14:03:58 PDT79.226.224.192
root-siblingsHTMLpassFirefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:32:35 PDT71.116.19.109
root-siblingsHTMLpassFirefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:52:27 PDT71.116.19.109
root-siblingsHTMLpassFirefox 57.0 (Gecko 20100101) on Linux x86_642018-07-29 13:52:13 PDT2800:a4:14a5:7a00:e2db:55ff:fe92:6a7c
root-siblingsHTMLpassFirefox 58.0 (Gecko 20100101) on Linux x86_642018-02-10 11:47:01 PST2a02:8071:2ba0:4200:b4c5:636d:7fa5:383
root-siblingsHTMLpassFirefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-01-31 15:02:34 PST90.169.62.68
root-siblingsHTMLpassFirefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:25:34 PDT1.161.162.148
root-siblingsHTMLpassFirefox 59.0 (Gecko 20100101) on Linux x86_642018-02-13 05:25:32 PST146.255.181.123
root-siblingsHTMLpassFirefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:33:02 PDT74.101.127.85
root-siblingsHTMLpassFirefox 59.0 (Gecko 20100101) on Windows NT 10.02018-05-01 04:17:42 PDT103.93.68.193
root-siblingsHTMLpassFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:28:56 PDT78.104.174.9
root-siblingsHTMLpassFirefox 62.0 (Gecko 20100101) on Mac OS X Intel 10.132018-09-25 21:32:04 PDT184.167.171.12
root-siblingsHTMLpassFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:28:26 PST187.16.116.226
root-siblingsHTMLpassFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:38:34 PDT67.176.118.78
root-siblingsHTMLpassFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:34:42 PST79.24.168.28
root-siblingsHTMLpassFirefox 65.0 (Gecko 20100101) on Linux x86_642019-02-11 21:50:07 PST146.198.161.4
root-siblingsHTMLpassFirefox 66.0 (Gecko 20100101) on Windows NT 10.02019-04-01 07:23:47 PDT68.96.157.228
root-siblingsHTMLpassFirefox 72.0 (Gecko 20100101) on Windows NT 6.12020-02-07 05:54:39 PST62.244.145.231
root-siblingsHTMLpassFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:35:20 PDT31.18.245.5
root-siblingsHTMLpassFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:25:08 PDT148.102.113.116
root-siblingsHTMLpassFirefox 78.0 (Gecko 20100101) on Windows NT 10.02020-07-22 23:35:46 PDT60.248.238.34
root-siblingsHTMLpassFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:21 PDT220.244.245.118
root-siblingsHTMLpassFirefox 80.0 (Gecko 20100101) on Windows NT 10.02020-08-27 17:52:42 PDT179.162.150.28
root-siblingsHTMLpassFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:36 PDT5.64.7.204
root-siblingsHTMLpassFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:18 PDT88.215.103.12
root-siblingsHTMLpassFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:55:28 PDT188.118.23.249
root-siblingsHTMLpassFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 10:30:33 PDT94.105.111.18
root-siblingsHTMLpassFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:19:35 PDT178.40.243.79
root-siblingsHTMLpassFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:30 PST77.196.118.69
root-siblingsHTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:38:21 PDT93.81.125.93
root-siblingsHTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:37 PDT193.86.126.50
root-siblingsHTMLpassFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:59 PDT79.205.154.184
root-siblingsHTMLpassFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:53:19 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
root-siblingsHTMLpassFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:15 PDT198.44.128.119
root-siblingsHTMLpassFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:32 PDT79.36.5.118
root-siblingsHTMLpassFirefox 113.0 (Gecko 20100101) on Windows NT 10.02023-04-17 02:42:22 PDT86.204.207.38
root-siblingsXHTML-PrintfailFirefox 59.0 (Gecko 20100101) on Windows NT 10.02018-05-01 04:16:56 PDT103.93.68.193
root-siblingsHTMLfailFirefox 67.0 (Gecko 20100101) on Linux x86_642019-06-26 07:41:52 PDT190.190.183.209
root-siblingsHTMLfailFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:57:06 PST185.97.201.53
root-siblingsHTMLfailFirefox 109.0 (Gecko 20100101) on Windows NT 10.02023-02-04 12:04:22 PST77.46.83.4
6.2: Universal selector
parse-universalHTML3 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:37:59 PDT5.64.7.204
parse-universalHTML3 passFirefox 89.0 (Gecko 20100101) on Windows NT 10.02021-07-27 21:26:23 PDT177.202.205.130
parse-universalHTML3 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:53:11 PDT88.215.103.12
parse-universalHTML3 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:57 PDT188.118.23.249
parse-universalHTML3 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:21:11 PDT185.75.119.143
parse-universalHTML3 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:48:45 PST77.196.118.69
parse-universalHTML3 passFirefox 96.0 (Gecko 20100101) on Windows NT 10.02022-01-26 07:42:34 PST2001:16b8:132f:c800:bcb1:201f:3c11:8ce1
parse-universalHTML3 passFirefox 98.0 (Gecko 20100101) on Windows NT 10.02022-03-18 00:09:58 PDT96.18.143.89
parse-universalHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:20 PDT93.81.125.93
parse-universalHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:10:44 PDT193.86.126.50
parse-universalHTML3 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:46 PDT79.205.154.184
parse-universalHTML3 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02023-03-09 18:37:06 PST175.176.40.182
parse-universalHTML3 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:38 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-universalHTML3 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:51 PDT198.44.128.119
parse-universalHTML3 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:26 PDT79.36.5.118
parse-universalHTMLfail (3 pass)Firefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-20 03:01:20 PDT145.255.21.58
parse-universalHTMLfail (3 pass)Firefox 91.0 (Gecko 20100101) on Windows NT 10.02021-08-30 00:59:22 PDT82.114.165.26
parse-universalHTMLfail (3 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-10-01 13:53:39 PDT94.105.111.18
parse-universalHTMLfail (3 pass)Firefox 105.0 (Gecko 20100101) on Windows NT 10.02022-10-07 00:07:55 PDT62.57.154.198
parse-universalHTMLuncertain (3 pass)Firefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:55:31 PST185.97.201.53
parse-universalHTMLuncertain (3 pass)Firefox 87.0 (Gecko 20100101) on Windows NT 10.02021-04-14 03:18:07 PDT2a01:cb1c:ace:4300:e1f6:2759:9470:1c69
parse-universalHTMLuncertain (3 pass)Firefox 88.0 (Gecko 20100101) on Windows NT 10.02021-08-27 04:53:01 PDT5.12.71.52
6.3: Attribute selectors
parse-attributeHTML16 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:56:34 PST185.97.201.53
parse-attributeHTML16 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:10 PDT5.64.7.204
parse-attributeXHTML16 passFirefox 83.0 (Gecko 20100101) on Windows NT 10.02020-12-15 04:47:48 PST81.184.26.129
parse-attributeHTML16 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:53:17 PDT88.215.103.12
parse-attributeHTML16 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:36 PDT188.118.23.249
parse-attributeHTML16 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:30:17 PDT185.75.119.143
parse-attributeHTML16 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:51:18 PST77.196.118.69
parse-attributeHTML16 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:42 PDT93.81.125.93
parse-attributeHTML16 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:06 PDT193.86.126.50
parse-attributeHTML16 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:34:49 PDT79.205.154.184
parse-attributeHTML16 passFirefox 108.0 (Gecko 20100101) on Windows NT 10.02022-11-13 13:33:41 PST46.39.51.132
parse-attributeHTML16 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:51:26 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-attributeHTML16 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:07:52 PDT198.44.128.119
parse-attributeHTML16 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:03 PDT79.36.5.118
parse-attributeHTML16 failFirefox 52.0 (Gecko 20100101) on Windows NT 5.12020-10-20 08:35:02 PDT109.92.148.231
parse-attributeHTMLfail (16 pass)Firefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-19 08:02:51 PDT197.58.188.21
parse-attributeHTMLfail (16 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 10:31:27 PDT94.105.111.18
parse-attributeHTMLfail (16 pass)Firefox 93.0 (Gecko 20100101) on Linux x86_642021-11-03 15:10:13 PDT84.76.180.61
parse-attributeHTMLfail (16 pass)Firefox 98.0 (Gecko 20100101) on Windows NT 10.02022-04-16 12:57:07 PDT88.107.188.142
parse-attributeHTMLfail (16 pass)Firefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-09 14:54:37 PDT2603:8081:1107:9567:ff9:89c3:f326:1cab
parse-attributeHTMLuncertainFirefox 38.0 (Gecko 20100101) on Windows NT 6.22021-09-22 14:42:19 PDT212.30.193.23
6.4: Class selectors
parse-classHTML4 passFirefox 78.0 (Gecko 20100101) on Linux x86_642021-08-10 10:42:11 PDT176.221.121.90
parse-classHTML4 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:56:41 PST185.97.201.53
parse-classHTML4 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:17 PDT5.64.7.204
parse-classHTML4 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:52:49 PDT88.215.103.12
parse-classHTMLpassFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:44 PDT188.118.23.249
parse-classHTML4 passFirefox 93.0 (Gecko 20100101) on Linux x86_642021-11-03 15:10:18 PDT84.76.180.61
parse-classHTML4 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:30:28 PDT185.75.119.143
parse-classHTML4 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:51:25 PST77.196.118.69
parse-classHTML4 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-01 10:07:06 PDT70.30.4.181
parse-classHTML4 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:33:08 PDT93.81.125.93
parse-classHTML4 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:13 PDT193.86.126.50
parse-classHTML4 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:15 PDT79.205.154.184
parse-classHTML4 passFirefox 109.0 (Gecko 20100101) on Windows NT 10.02022-11-23 13:33:56 PST46.39.51.150
parse-classHTML4 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:51:52 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-classHTML4 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:12 PDT198.44.128.119
parse-classHTML4 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:10 PDT79.36.5.118
parse-classHTML4 passFirefox 113.0 (Gecko 20100101) on Windows NT 10.02023-06-16 16:34:49 PDT198.44.128.121
parse-classHTML4 failFirefox 52.0 (Gecko 20100101) on Windows NT 5.12020-10-20 08:35:10 PDT109.92.148.231
parse-classHTMLfail (4 pass)Firefox 80.0 (Gecko 20100101) on Linux x86_642020-09-20 03:23:53 PDT109.26.9.114
parse-classHTMLfail (4 pass)Firefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:23:03 PDT178.40.243.79
parse-classHTMLuncertain (4 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-10-01 13:50:31 PDT94.105.111.18
6.5: ID selectors
parse-idHTML3 passFirefox 80.0 (Gecko 20100101) on Mac OS X Intel 10.152020-09-20 15:38:53 PDT2001:1715:9d90:e5b0:14df:144b:dbf2:33b6
parse-idHTML3 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:28 PDT5.64.7.204
parse-idHTML3 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:52:59 PDT88.215.103.12
parse-idHTML3 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:51 PDT188.118.23.249
parse-idHTML3 passFirefox 93.0 (Gecko 93.0) on Android 112021-08-23 14:08:30 PDT146.70.46.177
parse-idHTML3 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:20:15 PDT185.75.119.143
parse-idHTML3 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:48:35 PST77.196.118.69
parse-idHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:08 PDT93.81.125.93
parse-idHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:10:34 PDT193.86.126.50
parse-idHTML3 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:28 PDT79.205.154.184
parse-idHTML3 passFirefox 109.0 (Gecko 20100101) on Windows NT 10.02022-11-23 13:31:45 PST46.39.51.150
parse-idHTML3 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:12 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-idHTML3 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:19 PDT198.44.128.119
parse-idHTML3 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:16 PDT79.36.5.118
parse-idHTML3 passFirefox 113.0 (Gecko 20100101) on Windows NT 10.02023-06-16 16:35:02 PDT198.44.128.121
parse-idHTML3 failFirefox 52.0 (Gecko 20100101) on Windows NT 5.12020-10-20 08:35:17 PDT109.92.148.231
parse-idHTMLfail (3 pass)Firefox 78.0 (Gecko 20100101) on Windows NT 10.02022-03-07 07:44:03 PST5.16.102.165
parse-idHTMLfail (3 pass)Firefox 93.0 (Gecko 20100101) on Mac OS X Intel 10.152021-11-08 09:34:17 PST212.124.164.6
parse-idHTMLfail (3 pass)Firefox 93.0 (Gecko 20100101) on Windows NT 10.02021-10-22 21:30:46 PDT92.46.170.246
parse-idHTMLfail (3 pass)Firefox 100.0 (Gecko 20100101) on Windows NT 10.02022-06-16 00:31:02 PDT39.119.199.100
parse-idHTMLuncertain (3 pass)Firefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:54:43 PST185.97.201.53
parse-idHTMLuncertain (3 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-10-01 13:51:02 PDT94.105.111.18
parse-idHTMLuncertain (3 pass)Firefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:23:28 PDT178.40.243.79
parse-idHTMLuncertain (3 pass)Firefox 97.0 (Gecko 20100101) on Windows NT 10.02022-02-09 23:31:37 PST23.243.21.225
6.6.5.2: :nth-child() pseudo-class
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Linux x86_642018-06-12 07:54:38 PDT189.213.128.78
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 13:54:13 PDT79.226.224.192
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 61.0) on Android 8.0.02018-11-08 00:45:58 PST49.104.5.129
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:23:49 PDT78.104.174.9
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 6.12018-10-14 09:09:28 PDT24.212.71.120
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 10.02018-07-26 01:23:47 PDT203.85.99.9
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:28:10 PST187.16.116.226
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:11:57 PDT85.130.13.152
anplusb-selector-parsingXHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:12:11 PDT85.130.13.152
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:37:53 PDT67.176.118.78
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 6.12019-01-07 00:52:49 PST2a02:1811:527e:1a00:953b:fa0d:1404:35e9
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:34:46 PST79.24.168.28
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Linux x86_642019-02-11 21:58:33 PST146.198.161.4
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Windows NT 10.02018-11-08 19:08:56 PST221.188.203.41
anplusb-selector-parsingHTML112 passFirefox 68.0 (Gecko 20100101) on Windows NT 10.02020-06-16 05:45:58 PDT2403:6200:8877:c9fd:99ac:7cf9:75ba:bfa5
anplusb-selector-parsingHTML112 passFirefox 70.0 (Gecko 20100101) on Windows NT 10.02019-11-07 02:03:56 PST193.248.56.5
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-03-12 08:05:27 PDT81.83.3.119
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:36:11 PDT31.18.245.5
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 6.12020-06-17 05:57:11 PDT82.65.4.172
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-07-03 05:13:44 PDT1.136.105.68
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:25:27 PDT148.102.113.116
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Windows NT 10.02020-06-19 14:04:36 PDT46.39.51.176
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:57:10 PST185.97.201.53
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-07-07 13:41:38 PDT46.39.51.191
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:32 PDT220.244.245.118
anplusb-selector-parsingHTML112 passFirefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-11 01:32:06 PDT2603:9000:e103:cb70:6c3e:26fe:e9f9:1a0c
anplusb-selector-parsingHTML112 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:54 PDT5.64.7.204
anplusb-selector-parsingHTML112 passFirefox 88.0 (Gecko 20100101) on Windows NT 10.02021-04-19 22:37:39 PDT78.26.198.43
anplusb-selector-parsingHTML112 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:30 PDT88.215.103.12
anplusb-selector-parsingXHTML-Print112 passFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:29:35 PDT178.40.243.79
anplusb-selector-parsingHTML112 passFirefox 95.0 (Gecko 20100101) on Linux x86_642022-01-03 22:53:10 PST46.160.100.70
anplusb-selector-parsingHTML112 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:33 PST77.196.118.69
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:38:25 PDT93.81.125.93
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:39 PDT193.86.126.50
anplusb-selector-parsingHTML112 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:34:09 PDT79.205.154.184
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:53:50 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:37 PDT198.44.128.119
anplusb-selector-parsingHTML112 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:50:50 PDT79.36.5.118
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:30:12 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:49:45 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:21:22 PDT1.161.162.148
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-14 06:00:03 PDT195.68.38.75
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-20 03:46:27 PDT213.5.223.115
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Linux x86_642018-07-11 01:17:33 PDT185.112.173.147
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Windows NT 6.12018-07-03 07:38:50 PDT36.83.240.156
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-07-11 05:55:27 PDT85.170.18.197
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-10-22 00:44:31 PDT195.53.50.164
anplusb-selector-parsingHTMLfail (112 pass)Firefox 65.0 (Gecko 20100101) on Windows NT 10.02019-02-08 01:02:52 PST91.195.45.2
anplusb-selector-parsingHTMLfail (112 pass)Firefox 66.0 (Gecko 20100101) on Windows NT 10.02019-05-12 03:59:35 PDT31.178.114.117
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 6.32018-09-06 01:04:05 PDT5.189.68.146
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:29:55 PDT74.101.127.85
6.6.5.3: :nth-last-child() pseudo-class
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Linux x86_642018-06-12 07:54:38 PDT189.213.128.78
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 13:54:13 PDT79.226.224.192
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 61.0) on Android 8.0.02018-11-08 00:45:58 PST49.104.5.129
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:23:49 PDT78.104.174.9
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 6.12018-10-14 09:09:28 PDT24.212.71.120
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 10.02018-07-26 01:23:47 PDT203.85.99.9
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:28:10 PST187.16.116.226
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:11:57 PDT85.130.13.152
anplusb-selector-parsingXHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:12:11 PDT85.130.13.152
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:37:53 PDT67.176.118.78
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 6.12019-01-07 00:52:49 PST2a02:1811:527e:1a00:953b:fa0d:1404:35e9
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:34:46 PST79.24.168.28
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Linux x86_642019-02-11 21:58:33 PST146.198.161.4
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Windows NT 10.02018-11-08 19:08:56 PST221.188.203.41
anplusb-selector-parsingHTML112 passFirefox 68.0 (Gecko 20100101) on Windows NT 10.02020-06-16 05:45:58 PDT2403:6200:8877:c9fd:99ac:7cf9:75ba:bfa5
anplusb-selector-parsingHTML112 passFirefox 70.0 (Gecko 20100101) on Windows NT 10.02019-11-07 02:03:56 PST193.248.56.5
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-03-12 08:05:27 PDT81.83.3.119
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:36:11 PDT31.18.245.5
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 6.12020-06-17 05:57:11 PDT82.65.4.172
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-07-03 05:13:44 PDT1.136.105.68
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:25:27 PDT148.102.113.116
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Windows NT 10.02020-06-19 14:04:36 PDT46.39.51.176
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:57:10 PST185.97.201.53
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-07-07 13:41:38 PDT46.39.51.191
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:32 PDT220.244.245.118
anplusb-selector-parsingHTML112 passFirefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-11 01:32:06 PDT2603:9000:e103:cb70:6c3e:26fe:e9f9:1a0c
anplusb-selector-parsingHTML112 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:54 PDT5.64.7.204
anplusb-selector-parsingHTML112 passFirefox 88.0 (Gecko 20100101) on Windows NT 10.02021-04-19 22:37:39 PDT78.26.198.43
anplusb-selector-parsingHTML112 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:30 PDT88.215.103.12
anplusb-selector-parsingXHTML-Print112 passFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:29:35 PDT178.40.243.79
anplusb-selector-parsingHTML112 passFirefox 95.0 (Gecko 20100101) on Linux x86_642022-01-03 22:53:10 PST46.160.100.70
anplusb-selector-parsingHTML112 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:33 PST77.196.118.69
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:38:25 PDT93.81.125.93
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:39 PDT193.86.126.50
anplusb-selector-parsingHTML112 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:34:09 PDT79.205.154.184
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:53:50 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:37 PDT198.44.128.119
anplusb-selector-parsingHTML112 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:50:50 PDT79.36.5.118
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:30:12 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:49:45 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:21:22 PDT1.161.162.148
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-14 06:00:03 PDT195.68.38.75
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-20 03:46:27 PDT213.5.223.115
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Linux x86_642018-07-11 01:17:33 PDT185.112.173.147
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Windows NT 6.12018-07-03 07:38:50 PDT36.83.240.156
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-07-11 05:55:27 PDT85.170.18.197
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-10-22 00:44:31 PDT195.53.50.164
anplusb-selector-parsingHTMLfail (112 pass)Firefox 65.0 (Gecko 20100101) on Windows NT 10.02019-02-08 01:02:52 PST91.195.45.2
anplusb-selector-parsingHTMLfail (112 pass)Firefox 66.0 (Gecko 20100101) on Windows NT 10.02019-05-12 03:59:35 PDT31.178.114.117
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 6.32018-09-06 01:04:05 PDT5.189.68.146
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:29:55 PDT74.101.127.85
6.6.5.4: :nth-of-type() pseudo-class
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Linux x86_642018-06-12 07:54:38 PDT189.213.128.78
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 13:54:13 PDT79.226.224.192
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 61.0) on Android 8.0.02018-11-08 00:45:58 PST49.104.5.129
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:23:49 PDT78.104.174.9
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 6.12018-10-14 09:09:28 PDT24.212.71.120
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 10.02018-07-26 01:23:47 PDT203.85.99.9
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:28:10 PST187.16.116.226
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:11:57 PDT85.130.13.152
anplusb-selector-parsingXHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:12:11 PDT85.130.13.152
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:37:53 PDT67.176.118.78
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 6.12019-01-07 00:52:49 PST2a02:1811:527e:1a00:953b:fa0d:1404:35e9
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:34:46 PST79.24.168.28
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Linux x86_642019-02-11 21:58:33 PST146.198.161.4
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Windows NT 10.02018-11-08 19:08:56 PST221.188.203.41
anplusb-selector-parsingHTML112 passFirefox 68.0 (Gecko 20100101) on Windows NT 10.02020-06-16 05:45:58 PDT2403:6200:8877:c9fd:99ac:7cf9:75ba:bfa5
anplusb-selector-parsingHTML112 passFirefox 70.0 (Gecko 20100101) on Windows NT 10.02019-11-07 02:03:56 PST193.248.56.5
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-03-12 08:05:27 PDT81.83.3.119
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:36:11 PDT31.18.245.5
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 6.12020-06-17 05:57:11 PDT82.65.4.172
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-07-03 05:13:44 PDT1.136.105.68
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:25:27 PDT148.102.113.116
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Windows NT 10.02020-06-19 14:04:36 PDT46.39.51.176
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:57:10 PST185.97.201.53
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-07-07 13:41:38 PDT46.39.51.191
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:32 PDT220.244.245.118
anplusb-selector-parsingHTML112 passFirefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-11 01:32:06 PDT2603:9000:e103:cb70:6c3e:26fe:e9f9:1a0c
anplusb-selector-parsingHTML112 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:54 PDT5.64.7.204
anplusb-selector-parsingHTML112 passFirefox 88.0 (Gecko 20100101) on Windows NT 10.02021-04-19 22:37:39 PDT78.26.198.43
anplusb-selector-parsingHTML112 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:30 PDT88.215.103.12
anplusb-selector-parsingXHTML-Print112 passFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:29:35 PDT178.40.243.79
anplusb-selector-parsingHTML112 passFirefox 95.0 (Gecko 20100101) on Linux x86_642022-01-03 22:53:10 PST46.160.100.70
anplusb-selector-parsingHTML112 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:33 PST77.196.118.69
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:38:25 PDT93.81.125.93
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:39 PDT193.86.126.50
anplusb-selector-parsingHTML112 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:34:09 PDT79.205.154.184
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:53:50 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:37 PDT198.44.128.119
anplusb-selector-parsingHTML112 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:50:50 PDT79.36.5.118
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:30:12 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:49:45 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:21:22 PDT1.161.162.148
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-14 06:00:03 PDT195.68.38.75
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-20 03:46:27 PDT213.5.223.115
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Linux x86_642018-07-11 01:17:33 PDT185.112.173.147
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Windows NT 6.12018-07-03 07:38:50 PDT36.83.240.156
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-07-11 05:55:27 PDT85.170.18.197
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-10-22 00:44:31 PDT195.53.50.164
anplusb-selector-parsingHTMLfail (112 pass)Firefox 65.0 (Gecko 20100101) on Windows NT 10.02019-02-08 01:02:52 PST91.195.45.2
anplusb-selector-parsingHTMLfail (112 pass)Firefox 66.0 (Gecko 20100101) on Windows NT 10.02019-05-12 03:59:35 PDT31.178.114.117
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 6.32018-09-06 01:04:05 PDT5.189.68.146
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:29:55 PDT74.101.127.85
6.6.5.5: :nth-last-of-type() pseudo-class
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Linux x86_642018-06-12 07:54:38 PDT189.213.128.78
anplusb-selector-parsingHTML112 passFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 13:54:13 PDT79.226.224.192
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 61.0) on Android 8.0.02018-11-08 00:45:58 PST49.104.5.129
anplusb-selector-parsingHTML112 passFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:23:49 PDT78.104.174.9
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 6.12018-10-14 09:09:28 PDT24.212.71.120
anplusb-selector-parsingHTML112 passFirefox 62.0 (Gecko 20100101) on Windows NT 10.02018-07-26 01:23:47 PDT203.85.99.9
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:28:10 PST187.16.116.226
anplusb-selector-parsingHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:11:57 PDT85.130.13.152
anplusb-selector-parsingXHTML112 passFirefox 63.0 (Gecko 20100101) on Windows NT 10.02018-08-07 13:12:11 PDT85.130.13.152
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:37:53 PDT67.176.118.78
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 6.12019-01-07 00:52:49 PST2a02:1811:527e:1a00:953b:fa0d:1404:35e9
anplusb-selector-parsingHTML112 passFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:34:46 PST79.24.168.28
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Linux x86_642019-02-11 21:58:33 PST146.198.161.4
anplusb-selector-parsingHTML112 passFirefox 65.0 (Gecko 20100101) on Windows NT 10.02018-11-08 19:08:56 PST221.188.203.41
anplusb-selector-parsingHTML112 passFirefox 68.0 (Gecko 20100101) on Windows NT 10.02020-06-16 05:45:58 PDT2403:6200:8877:c9fd:99ac:7cf9:75ba:bfa5
anplusb-selector-parsingHTML112 passFirefox 70.0 (Gecko 20100101) on Windows NT 10.02019-11-07 02:03:56 PST193.248.56.5
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-03-12 08:05:27 PDT81.83.3.119
anplusb-selector-parsingHTML112 passFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:36:11 PDT31.18.245.5
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 6.12020-06-17 05:57:11 PDT82.65.4.172
anplusb-selector-parsingHTML112 passFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-07-03 05:13:44 PDT1.136.105.68
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:25:27 PDT148.102.113.116
anplusb-selector-parsingHTML112 passFirefox 78.0 (Gecko 20100101) on Windows NT 10.02020-06-19 14:04:36 PDT46.39.51.176
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:57:10 PST185.97.201.53
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-07-07 13:41:38 PDT46.39.51.191
anplusb-selector-parsingHTML112 passFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:32 PDT220.244.245.118
anplusb-selector-parsingHTML112 passFirefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-11 01:32:06 PDT2603:9000:e103:cb70:6c3e:26fe:e9f9:1a0c
anplusb-selector-parsingHTML112 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:54 PDT5.64.7.204
anplusb-selector-parsingHTML112 passFirefox 88.0 (Gecko 20100101) on Windows NT 10.02021-04-19 22:37:39 PDT78.26.198.43
anplusb-selector-parsingHTML112 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:30 PDT88.215.103.12
anplusb-selector-parsingXHTML-Print112 passFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:29:35 PDT178.40.243.79
anplusb-selector-parsingHTML112 passFirefox 95.0 (Gecko 20100101) on Linux x86_642022-01-03 22:53:10 PST46.160.100.70
anplusb-selector-parsingHTML112 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:33 PST77.196.118.69
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:38:25 PDT93.81.125.93
anplusb-selector-parsingHTML112 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:39 PDT193.86.126.50
anplusb-selector-parsingHTML112 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:34:09 PDT79.205.154.184
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:53:50 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
anplusb-selector-parsingHTML112 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:37 PDT198.44.128.119
anplusb-selector-parsingHTML112 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:50:50 PDT79.36.5.118
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:30:12 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (108 pass, 4 fail)Firefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:49:45 PDT71.116.19.109
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:21:22 PDT1.161.162.148
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-14 06:00:03 PDT195.68.38.75
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-20 03:46:27 PDT213.5.223.115
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Linux x86_642018-07-11 01:17:33 PDT185.112.173.147
anplusb-selector-parsingHTMLfail (104 pass, 8 fail)Firefox 60.0 (Gecko 20100101) on Windows NT 6.12018-07-03 07:38:50 PDT36.83.240.156
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-07-11 05:55:27 PDT85.170.18.197
anplusb-selector-parsingHTMLfail (112 pass)Firefox 61.0 (Gecko 20100101) on Linux x86_642018-10-22 00:44:31 PDT195.53.50.164
anplusb-selector-parsingHTMLfail (112 pass)Firefox 65.0 (Gecko 20100101) on Windows NT 10.02019-02-08 01:02:52 PST91.195.45.2
anplusb-selector-parsingHTMLfail (112 pass)Firefox 66.0 (Gecko 20100101) on Windows NT 10.02019-05-12 03:59:35 PDT31.178.114.117
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 6.32018-09-06 01:04:05 PDT5.189.68.146
anplusb-selector-parsingHTMLuncertain (104 pass, 8 fail)Firefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:29:55 PDT74.101.127.85
6.6.7: The negation pseudo-class
parse-notHTML26 passFirefox 90.0 (Gecko 20100101) on Windows NT 10.02021-08-06 05:00:54 PDT2003:c0:4f09:2d00:c4d5:6d74:aa25:92c1
parse-notHTML26 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:55:16 PDT188.118.23.249
parse-notHTML26 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:48:39 PST77.196.118.69
parse-notHTML26 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:12 PDT93.81.125.93
parse-notHTML26 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:10:37 PDT193.86.126.50
parse-notHTML26 passFirefox 102.0 (Gecko 20100101) on Mac OS X Intel 10.152022-07-28 12:25:31 PDT181.59.184.238
parse-notHTML26 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:34 PDT79.205.154.184
parse-notHTML26 passFirefox 109.0 (Gecko 20100101) on Windows NT 10.02022-11-23 13:31:35 PST46.39.51.150
parse-notHTML26 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:24 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-notHTML26 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:32 PDT198.44.128.119
parse-notHTML26 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:19 PDT79.36.5.118
parse-notHTMLfail (26 pass)Firefox 85.0 (Gecko 20100101) on Windows NT 10.02021-02-04 08:16:22 PST70.162.108.149
parse-notHTMLfail (26 pass)Firefox 87.0 (Gecko 20100101) on Windows NT 10.02021-04-14 03:17:39 PDT2a01:cb1c:ace:4300:e1f6:2759:9470:1c69
parse-notHTMLfail (26 pass)Firefox 88.0 (Gecko 20100101) on Windows NT 10.02021-05-17 12:58:07 PDT2003:d5:6f0d:2b00:652c:c655:6ab7:63f
parse-notHTMLfail (26 pass)Firefox 89.0 (Gecko 20100101) on Mac OS X Intel 10.152021-07-02 06:44:47 PDT155.93.139.245
parse-notHTMLfail (26 pass)Firefox 89.0 (Gecko 20100101) on Windows NT 10.02021-07-27 21:25:11 PDT177.202.205.130
parse-notHTMLfail (26 pass)Firefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:52:22 PDT88.215.103.12
parse-notHTMLfail (26 pass)Firefox 96.0 (Gecko 20100101) on Linux x86_642022-01-21 17:00:20 PST2001:16b8:b9cc:7500:bd72:2603:de79:9c46
parse-notXHTMLfail (26 pass)Firefox 98.0 (Gecko 20100101) on Windows NT 10.02022-03-18 00:08:32 PDT96.18.143.89
parse-notHTMLuncertainFirefox 47.0 (Gecko 20100101) on Windows NT 6.12021-04-13 09:30:26 PDT37.255.157.7
parse-notHTMLuncertain (17 pass, 9 fail)Firefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:55:05 PST185.97.201.53
parse-notHTMLuncertain (26 pass)Firefox 89.0 (Gecko 20100101) on Windows NT 10.02021-06-04 13:26:49 PDT187.183.213.246
7.2: The ::first-letter pseudo-element
first-letter-digraphHTMLpassFirefox 86.0 (Gecko 20100101) on Windows NT 6.12021-03-08 00:04:12 PST195.113.211.109
first-letter-digraphHTMLpassFirefox 91.0 (Gecko 20100101) on Windows NT 10.02021-08-06 18:50:05 PDT2003:ea:4f08:2e76:fc61:82d8:b346:6516
first-letter-digraphHTMLpassFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:55:13 PDT188.118.23.249
first-letter-digraphHTMLpassFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:25:04 PDT185.75.119.143
first-letter-digraphHTMLpassFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:51:15 PST77.196.118.69
first-letter-digraphHTMLpassFirefox 96.0 (Gecko 20100101) on Windows NT 10.02022-01-29 15:19:30 PST177.223.160.17
first-letter-digraphHTMLpassFirefox 98.0 (Gecko 20100101) on Windows NT 10.02022-03-24 12:04:24 PDT189.220.43.58
first-letter-digraphHTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:38 PDT93.81.125.93
first-letter-digraphHTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:00 PDT193.86.126.50
first-letter-digraphHTMLpassFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:36:38 PDT79.205.154.184
first-letter-digraphHTMLpassFirefox 106.0 (Gecko 20100101) on Linux x86_642022-10-09 13:27:21 PDT186.14.94.127
first-letter-digraphHTMLpassFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:50:44 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
first-letter-digraphHTMLpassFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:07:33 PDT198.44.128.119
first-letter-digraphHTMLpassFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:00 PDT79.36.5.118
first-letter-digraphHTMLpassFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-02 11:14:25 PDT193.28.84.135
first-letter-digraphHTMLfailFirefox 38.0 (Gecko 20100101) on Windows NT 6.22021-09-22 14:41:49 PDT212.30.193.23
first-letter-digraphHTMLfailFirefox 78.0 (Gecko 20100101) on Linux x86_642021-08-10 10:41:48 PDT176.221.121.90
first-letter-digraphHTMLfailFirefox 85.0 (Gecko 20100101) on Windows NT 10.02021-02-23 04:13:56 PST88.66.145.172
first-letter-digraphHTMLfailFirefox 91.0 (Gecko 20100101) on Windows NT 10.02021-08-13 07:44:39 PDT1.187.32.48
first-letter-digraphHTMLfailFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-10-31 11:39:13 PDT2.92.199.29
first-letter-digraphHTMLuncertainFirefox 85.0 (Gecko 20100101) on Windows NT 10.02021-02-04 08:16:47 PST70.162.108.149
first-letter-digraphHTMLuncertainFirefox 88.0 (Gecko 20100101) on Windows NT 10.02021-05-17 12:58:20 PDT2003:d5:6f0d:2b00:652c:c655:6ab7:63f
first-letter-digraphHTMLuncertainFirefox 89.0 (Gecko 20100101) on Windows NT 10.02021-07-27 21:25:42 PDT177.202.205.130
first-letter-digraphHTMLuncertainFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:52:38 PDT88.215.103.12
first-letter-digraphHTMLuncertainFirefox 105.0 (Gecko 20100101) on Windows NT 10.02022-10-07 00:07:57 PDT62.57.154.198
8.1: Descendant combinator
parse-descendantHTML3 passFirefox 78.0 (Gecko 20100101) on Linux x86_642021-08-10 10:42:32 PDT176.221.121.90
parse-descendantHTML3 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:54:17 PST185.97.201.53
parse-descendantHTML3 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:21 PDT5.64.7.204
parse-descendantHTML3 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:52:54 PDT88.215.103.12
parse-descendantXHTML3 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:41:19 PDT188.118.23.249
parse-descendantHTML3 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:47 PDT188.118.23.249
parse-descendantHTML3 passFirefox 93.0 (Gecko 20100101) on Linux x86_642021-11-03 15:10:28 PDT84.76.180.61
parse-descendantHTML3 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:48:32 PST77.196.118.69
parse-descendantHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-01 10:07:12 PDT70.30.4.181
parse-descendantHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:33:12 PDT93.81.125.93
parse-descendantHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:16 PDT193.86.126.50
parse-descendantHTML3 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:22 PDT79.205.154.184
parse-descendantXHTML-Print3 passFirefox 109.0 (Gecko 20100101) on Windows NT 10.02022-11-23 13:33:51 PST46.39.51.150
parse-descendantHTML3 passFirefox 109.0 (Gecko 20100101) on Windows NT 10.02022-11-23 13:33:54 PST46.39.51.150
parse-descendantHTML3 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:48 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-descendantHTML3 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:56 PDT198.44.128.119
parse-descendantHTML3 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:13 PDT79.36.5.118
parse-descendantHTML3 failFirefox 52.0 (Gecko 20100101) on Windows NT 5.12020-10-20 08:35:13 PDT109.92.148.231
parse-descendantHTMLfail (3 pass)Firefox 80.0 (Gecko 20100101) on Mac OS X Intel 10.152020-09-20 15:38:33 PDT2001:1715:9d90:e5b0:14df:144b:dbf2:33b6
parse-descendantHTMLfail (3 pass)Firefox 97.0 (Gecko 20100101) on Windows NT 10.02022-02-09 23:31:30 PST23.243.21.225
parse-descendantHTMLuncertain (3 pass)Firefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-07 04:37:28 PDT86.28.252.45
8.2: Child combinators
parse-childHTML2 passFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:56:38 PST185.97.201.53
parse-childHTML2 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:14 PDT5.64.7.204
parse-childHTML2 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:53:24 PDT88.215.103.12
parse-childHTML2 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:40 PDT188.118.23.249
parse-childHTML2 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:30:23 PDT185.75.119.143
parse-childHTML2 passFirefox 94.0 (Gecko 20100101) on Windows NT 6.22021-10-21 10:21:56 PDT178.40.243.79
parse-childHTML2 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:51:21 PST77.196.118.69
parse-childHTML2 passFirefox 98.0 (Gecko 20100101) on Windows NT 10.02022-04-16 12:57:14 PDT88.107.188.142
parse-childHTML2 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:45 PDT93.81.125.93
parse-childHTML2 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:10 PDT193.86.126.50
parse-childHTML2 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:05 PDT79.205.154.184
parse-childHTML2 passFirefox 108.0 (Gecko 20100101) on Windows NT 10.02022-11-13 13:33:32 PST46.39.51.132
parse-childHTML2 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:51:42 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-childHTML2 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:02 PDT198.44.128.119
parse-childHTML2 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:07 PDT79.36.5.118
parse-childHTML2 passFirefox 113.0 (Gecko 20100101) on Windows NT 10.02023-06-16 16:34:30 PDT198.44.128.121
parse-childHTML2 failFirefox 52.0 (Gecko 20100101) on Windows NT 5.12020-10-20 08:35:05 PDT109.92.148.231
parse-childHTMLfail (2 pass)Firefox 80.0 (Gecko 20100101) on Linux x86_642020-09-20 03:23:47 PDT109.26.9.114
parse-childHTMLfail (2 pass)Firefox 89.0 (Gecko 20100101) on Windows NT 10.02021-07-27 21:26:43 PDT177.202.205.130
parse-childHTMLfail (2 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-10-01 13:49:42 PDT94.105.111.18
parse-childHTMLuncertainFirefox 38.0 (Gecko 20100101) on Windows NT 6.22021-09-22 14:42:31 PDT212.30.193.23
parse-childHTMLuncertain (2 pass)Firefox 80.0 (Gecko 20100101) on Windows NT 10.02020-09-19 08:02:57 PDT197.58.188.21
parse-childXHTMLuncertain (2 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:40:31 PDT188.118.23.249
parse-childHTMLuncertain (2 pass)Firefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 10:31:40 PDT94.105.111.18
8.3: Sibling combinators
parse-siblingHTML3 passFirefox 72.0 (Gecko 20100101) on Windows NT 6.12020-11-02 05:42:18 PST109.252.125.157
parse-siblingHTML3 passFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:37:54 PDT5.64.7.204
parse-siblingHTML3 passFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:53:05 PDT88.215.103.12
parse-siblingHTML3 passFirefox 92.0 (Gecko 20100101) on Linux x86_642021-09-30 07:54:54 PDT188.118.23.249
parse-siblingHTML3 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-10-22 21:30:51 PDT92.46.170.246
parse-siblingHTML3 passFirefox 93.0 (Gecko 20100101) on Windows NT 10.02021-11-05 19:20:31 PDT185.75.119.143
parse-siblingHTML3 passFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:48:42 PST77.196.118.69
parse-siblingHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 11:32:17 PDT93.81.125.93
parse-siblingHTML3 passFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:10:41 PDT193.86.126.50
parse-siblingHTML3 passFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:35:41 PDT79.205.154.184
parse-siblingHTML3 passFirefox 103.0 (Gecko 20100101) on Windows NT 10.02022-09-04 09:48:07 PDT37.116.217.209
parse-siblingHTML3 passFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:29 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
parse-siblingHTML3 passFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:08:41 PDT198.44.128.119
parse-siblingHTML3 passFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:23 PDT79.36.5.118
parse-siblingHTMLfail (3 pass)Firefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:55:17 PST185.97.201.53
parse-siblingHTMLfail (3 pass)Firefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-20 03:01:08 PDT145.255.21.58
parse-siblingHTMLfail (3 pass)Firefox 88.0 (Gecko 20100101) on Windows NT 10.02021-08-27 04:52:55 PDT5.12.71.52
parse-siblingHTMLfail (3 pass)Firefox 98.0 (Gecko 20100101) on Windows NT 10.02022-03-24 12:04:10 PDT189.220.43.58
parse-siblingHTMLfail (3 pass)Firefox 107.0 (Gecko 20100101) on Windows NT 10.02022-11-07 18:46:57 PST181.46.149.169
parse-siblingXHTMLuncertain (3 pass)Firefox 98.0 (Gecko 20100101) on Windows NT 10.02022-03-18 00:08:40 PDT96.18.143.89
10: The grammar of Selectors
selectors-attr-white-space-001HTMLpassFirefox 52.0 (Gecko 20100101) on Linux i6862018-01-31 07:21:39 PST87.188.74.200
selectors-attr-white-space-001HTMLpassFirefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-14 07:31:29 PDT71.116.19.109
selectors-attr-white-space-001HTMLpassFirefox 54.0 (Gecko 30100101) on Windows NT 6.12018-06-15 06:51:08 PDT71.116.19.109
selectors-attr-white-space-001HTMLpassFirefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-01-31 15:02:57 PST90.169.62.68
selectors-attr-white-space-001HTMLpassFirefox 58.0 (Gecko 20100101) on Mac OS X Intel 10.132018-03-26 09:22:58 PDT1.161.162.148
selectors-attr-white-space-001HTMLpassFirefox 58.0 (Gecko 20100101) on Windows NT 10.02018-01-16 11:12:12 PSTChris Lilley
selectors-attr-white-space-001HTMLpassFirefox 59.0 (Gecko 59.0) on Android 7.02018-01-18 11:25:21 PST2600:1014:b066:6ebe:2ce7:5c52:4567:fdc0
selectors-attr-white-space-001HTMLpassFirefox 59.0 (Gecko 20100101) on Windows NT 6.12018-04-16 07:25:31 PDT46.208.162.29
selectors-attr-white-space-001HTMLpassFirefox 59.0 (Gecko 20100101) on Windows NT 10.02018-03-21 10:31:17 PDT74.101.127.85
selectors-attr-white-space-001HTMLpassFirefox 61.0 (Gecko 20100101) on Windows NT 6.32018-06-26 00:29:11 PDT78.104.174.9
selectors-attr-white-space-001HTMLpassFirefox 62.0 (Gecko 20100101) on Windows NT 10.02018-10-17 18:55:07 PDT47.55.90.161
selectors-attr-white-space-001HTMLpassFirefox 63.0 (Gecko 20100101) on Linux x86_642018-12-03 07:30:33 PST90.102.123.61
selectors-attr-white-space-001HTMLpassFirefox 63.0 (Gecko 20100101) on Windows NT 6.12018-11-06 15:25:20 PST187.16.116.226
selectors-attr-white-space-001HTMLpassFirefox 64.0 (Gecko 20100101) on Mac OS X Intel 10.142018-10-03 15:34:33 PDT67.176.118.78
selectors-attr-white-space-001HTMLpassFirefox 64.0 (Gecko 20100101) on Windows NT 10.02018-11-16 09:31:36 PST79.24.168.28
selectors-attr-white-space-001HTMLpassFirefox 67.0 (Gecko 20100101) on Windows NT 6.12019-04-02 11:21:44 PDT2.177.244.250
selectors-attr-white-space-001HTMLpassFirefox 68.0 (Gecko 20100101) on Windows NT 6.12019-07-13 12:15:32 PDT212.104.104.103
selectors-attr-white-space-001HTMLpassFirefox 68.0 (Gecko 20100101) on Windows NT 10.02020-06-16 05:45:42 PDT2403:6200:8877:c9fd:99ac:7cf9:75ba:bfa5
selectors-attr-white-space-001HTMLpassFirefox 72.0 (Gecko 20100101) on Linux x86_642020-02-08 07:30:01 PST93.176.184.68
selectors-attr-white-space-001HTMLpassFirefox 75.0 (Gecko 20100101) on Windows NT 10.02020-04-24 06:33:50 PDT31.18.245.5
selectors-attr-white-space-001HTMLpassFirefox 77.0 (Gecko 20100101) on Windows NT 6.12020-06-17 05:56:55 PDT82.65.4.172
selectors-attr-white-space-001HTMLpassFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-07-03 05:13:40 PDT1.136.105.68
selectors-attr-white-space-001HTMLpassFirefox 78.0 (Gecko 20100101) on Linux x86_642020-06-03 20:24:55 PDT148.102.113.116
selectors-attr-white-space-001HTMLpassFirefox 79.0 (Gecko 20100101) on Windows NT 10.02020-08-06 01:04:29 PDT220.244.245.118
selectors-attr-white-space-001HTMLpassFirefox 80.0 (Gecko 20100101) on Linux x86_642020-09-09 09:55:31 PDT160.119.148.19
selectors-attr-white-space-001HTMLpassFirefox 81.0 (Gecko 20100101) on Windows NT 10.02020-10-05 11:38:44 PDT5.64.7.204
selectors-attr-white-space-001HTMLpassFirefox 90.0 (Gecko 20100101) on Linux x86_642021-08-05 05:54:26 PDT88.215.103.12
selectors-attr-white-space-001HTMLpassFirefox 96.0 (Gecko 20100101) on Linux x86_642022-02-06 11:53:22 PST77.196.118.69
selectors-attr-white-space-001HTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-02 12:35:33 PDT93.81.125.93
selectors-attr-white-space-001HTMLpassFirefox 99.0 (Gecko 20100101) on Linux x86_642022-05-05 05:11:31 PDT193.86.126.50
selectors-attr-white-space-001HTMLpassFirefox 102.0 (Gecko 20100101) on Windows NT 10.02022-07-22 00:36:09 PDT79.205.154.184
selectors-attr-white-space-001HTMLpassFirefox 107.0 (Gecko 20100101) on Windows NT 10.02022-11-29 07:31:22 PST5.166.230.24
selectors-attr-white-space-001HTMLpassFirefox 111.0 (Gecko 20100101) on Mac OS X Intel 10.152023-04-08 11:52:59 PDT2601:603:207f:a2d2:3386:fe2a:9d83:674
selectors-attr-white-space-001HTMLpassFirefox 111.0 (Gecko 20100101) on Windows NT 10.02023-04-07 10:09:07 PDT198.44.128.119
selectors-attr-white-space-001HTMLpassFirefox 112.0 (Gecko 20100101) on Windows NT 10.02023-05-01 09:51:39 PDT79.36.5.118
selectors-attr-white-space-001HTMLfailFirefox 52.0 (Gecko 20100101) on Windows NT 6.12018-04-02 14:02:34 PDT79.226.224.192
selectors-attr-white-space-001HTMLfailFirefox 68.0 (Gecko 20100101) on Linux x86_642020-06-16 18:34:33 PDT197.229.2.130
selectors-attr-white-space-001HTMLfailFirefox 77.0 (Gecko 20100101) on Windows NT 10.02020-06-29 09:16:29 PDT175.141.203.35
selectors-attr-white-space-001HTMLfailFirefox 79.0 (Gecko 20100101) on Linux x86_642021-11-07 23:56:56 PST185.97.201.53

Legend

Row color codes
test passed
test failed
result uncertain
reported as invalid