[Affected versions]: Latest Nightly 61.0a1, Build ID: 20180419224145 [Affected Platforms]: Windows 7 x64; [Steps to reproduce]: 1. Open at least 3 new tabs or more 2. Turn on accessbility in the first tab 3. Disable the feature via the Developer Tools settings (first tab) 4. Enable the feature once again in the settings (first tab) 5. Click the "Turn Off Accessibility Feautre" (first tab) 6. Check the icon of the Accessibiliy in the other tabs [Expected result]: The icon should be grey since the feature was disabled on the first tab. [Actual result]: The Accessibility icon is displayed with green color even if the feature is not enabled. [Note] If the tab is clicked on, the enabling overlay will be displayed and the icon's color turns grey.

Hi Timea, here is the test build with possible fix: https://treeherder.mozilla.org/#/jobs?repo=try&revision=33e689409c62af4a94a4b80a38945c5fd36a04a8 Could you see if you can reproduce this issue, or the one described in bug 1453093 or any other one related to accessibility icon? Thanks

Hi Yura, I couldn’t reproduce this issue on the provided target Nightly on Windows 10 x64, Mac OS X 10.12 and Ubuntu 16.04 x64. I also verified Bug 1453093 on all the above mentioned OS without any success in reproducing it. If there are any other specific issues related to the icon that need to be checked please NI? me about them since I didn't find any other icon related bug so far. Thank you

Hi Timea, I have another try build - https://treeherder.mozilla.org/#/jobs?repo=try&revision=e75ef8b3e66ca1f69c08014f297f0271f6e0425a with revised version of the earlier patch. Could you see that it works as expected on your side and for possible regressions?

Hi Yura, I cannot reproduce the issue on the provided Nightly target build on Mac OS X 10.12, Windows 10 x64 and Ubuntu 16.04 x64. Also tested for possible regressions, however I didn’t see anything suspicious by following the steps provided in this report, Bug 1453093 and a bit of exploratory testing.

Final build - https://treeherder.mozilla.org/#/jobs?repo=try&revision=2f0144da24a11147962b47b9adb5935026dfbdfc

Tested the provided try build in comment 5. Unfortunately, the picker is inactive while the Accessibility Feature is enabled.

Posted https://treeherder.mozilla.org/#/jobs?repo=try&revision=b0f762c7bf0de720db190b77425981c55b432b79 over slack that seems to work well.

Resolved with bug 1453093

This issue is verified fixed using Firefox 62.0a1 (BuildId:20180612220131) and Firefox 61.0b13 (BuildId:20180611134439) on Windows 10 64bit, macOS 10.10.5 and Ubuntu 16.04 64bit.