Here is the output of about:support. I suspect this is the relevant part: Decision Log HW_COMPOSITING: available by default blocked by env: Acceleration blocked by platform OPENGL_COMPOSITING: unavailable by default: Hardware compositing is disabled WEBRENDER: opt-in by default: WebRender is an opt-in feature WEBRENDER_QUALIFIED: available by default denied by env: Not on allowlist WEBRENDER_COMPOSITOR: disabled by default: Disabled by default WEBRENDER_ANGLE: opt-in by default: WebRender ANGLE is an opt-in feature WEBRENDER_DCOMP_PRESENT: opt-in by default: WebRender DirectComposition is an opt-in feature OMTP: available by default WEBGPU: disabled by default: Disabled by default blocked by runtime: WebGPU can only be enabled in nightly
The output of app-armor does not mention Firefox. ** Attachment added: "support.txt" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1905054/+attachment/5437540/+files/support.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905054 Title: Firefox 83 Breaks WebGL To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1905054/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
