To use these add-ons, you'll need to download Firefox.

Qqen
Tignit n uzegrir

Iceggiren i Maximize/Restore Window Button

Maximize/Restore Window Button sɣur nanpuyue

4,7 n yitran ɣef 5
5
15
4
4
3
1
2
0
1
0
Tiririt sɣur nanpuyue

Tiririt n ineflayen

yeffeɣ-d deg 8 jierren lyn
It support dark theme now，and you can try this addon (https://addons.mozilla.org/firefox/addon/hide-the-titlebar/) to hide the titlebar (only for x11 on linux).