🦊 Live-reload, inspect and screenshot-test Firefox userChrome.css themes
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Oct 9, 2026 - Python
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userchrome
Here are 4 public repositories matching this topic...
Sync Zen Browser colors with your active Omarchy theme — native templates, per-Space gradients, auto-restart hook
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Sep 2, 2026 - Python
Crop the native Picture-in-Picture (PiP) video window in Firefox and LibreWolf. Shift + drag an edge to cut black bars or any side of a video; the PiP window shrinks with it. No zoom, no stretching, multiple PiP windows.
javascript windows open-source firefox video firefox-addon webextension pip firefox-extension browser-extension picture-in-picture autoconfig webextension-experiment letterbox pillarbox userchrome crop-video video-crop black-bars librewolf
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Sep 23, 2026 - Python
A macOS-inspired CSS theme for Firefox on Linux, with light and dark styles.
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Oct 7, 2026 - Python
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