Affected versions

• 69.0b13

Affected platforms

• Windows 8.1x64

Steps to reproduce

1. Launch Firefox
2. Access https://apps.facebook.com/gardenscapes/?fb_source=appcenter&fbs=126&fb_appcenter=1

Expected result

• Game is properly loaded

Actual result

• Error message is displayed

Regression range

• Seems to be a recent regression since I cannot reproduce in Firefox 68.0.1. I’ll come with a regression range asap.

Additional notes

• see the attached screenshot
• setting webgl.force-enabled to true fixes the issue
• no errors are thrown in browser console
• Firefox nightly 70.0a1(2019-08-13) is not affected
• Issue is not reproducible on Windows 10, macOS and Ubuntu

This happens in the latest Nightly build(70x32) too on my machine Win 7x64.

Maria, could you provide the regression window please? Thanks

Hello, I’ve tried to find a regression range but without success.

On another note I’ve verified on latest beta 71.0b4 and latest release 70.0.1 and the issue isn’t reproducible. I’ve verified if this issue is still reproducible on the affected build, where I originally found it (Firefox 69.0b13), but I can't reproduce it there either at this point.

Based on the above marking this issue as Works for me.