[Affected versions]: - Nightly 60.0a1 [Affected Platforms]: - All Windows - All Linux - All Mac [Prerequisites]: - Have the latest try build 60.0a1 from (2018-02-15) installed. - Accessibility tab is activated. [Steps to reproduce]: 1. Open the browser and open a new tab. 2. Press "F12" and click on the "Accessibility" tab. 3. Click on the "Enable Accessibility Features" button. 4. Click one of the suggested Top Sites and observe what happens next with the Accessibility feature. [Expected result]: - The feature updates and displays the website's specific information. [Actual result]: - The feature is disabled. [Notes]: - This issue is not reproducible when navigating from a website to another. - Attached a screen recording of the issue.

will be fixed in the latest try.

On the latest Firefox Nightly (Build ID: 20180426220144) the issue cannot be reproduced on Mac OS X 10.12, Windows 10 x64 and Ubuntu 16.04 x64, thus I will close the issue as VERIFIED FIXED.