Ubuntu
firefox package

  1. Bug #1923116
  2. Comment #4

Comment 4 for bug 1923116

Revision history for this message
Olivier Tilloy (osomon) wrote : Re: Broken WebGL in Firefox 87.0 on Kubuntu 21.04 Beta (Xorg)

Until this is fixed upstream (apparently in firefox 88, thanks Paweł for the link), this should work around the problem: https://bazaar.launchpad.net/~mozillateam/firefox/firefox.hirsute/revision/1478.