308
edits
Changes
Make it clearer what the strings are that address "other browsers"
''Preference'': if applicable, how can interested parties test this before it ships pref'd on by default?<br />
''DevTools bug'': link to a [https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&component=Developer%20Tools Firefox :: Developer Tools bug] coordinating work with the DevTools team to build tools for this feature.<br />
''Other browsers'': address with "shipped " (since version X, behind what flags if any), "intent emailed " (mailing list URL), or "considering " (citation).<br />
''web-platform-tests'': Please link to the test suite. If any part of the feature is not tested by web-platform-tests, please include links to one or more of:
* A web-platform-tests issue explaining why a certain thing cannot be tested ([https://github.com/w3c/web-platform-tests/issues/3867 example]).
