Media Queries Level 3 (Media Queries 3) Implementation Report


This report was prepared to document the current implementation status of the Media Queries Level 3 (Media Queries 3) specification as of 14 November 2018 and is based on current test results available in the W3C Conformance Test Harness.


Nine user agents, built from six rendering implementations, were tested across five operating systems.


The 14 November 2018 revision of the Media Queries 3 test suite was used. The test suite consists of 25 tests.

These tests are available in several host language variants:

Some tests only apply to certain language variants; the results for each tested implementation are reported for each tested language variant. Also, not all tests are applicable to each implementation; for example, a browser which implements HTML but not XHTML is not tested for XHTML.


In summary, the results show that all 25 tests were passed by at least two of the tested implementations.

Results were gathered from implementation reports submitted by user agent vendors as well as the general public via the W3C Conformance Test Harness.