GeckoView
The GeckoView components for Android
Select a component to see open bugs in that component:
Extensions
Bugs and feature requests for GeckoView's WebExtension APIs and installing and managing extensions.
General
The GeckoView embedding widget for Android
IME
Bugs related to keyboards and text input
Media
Bugs related to audio/video media playback
PDF Viewer
For bugs related to Firefox's built-in PDF viewing capabilities (also known as pdf.js).