Changes the colour of Firefox theme to match the website’s appearance.
While you browse the web, this add-on changes the theme of Firefox to match the appearance of the website you are viewing — just like how macOS Safari tints its tab bar.
- Firefox versions older than 112.0 (released in April 2023)
- Adaptive Theme Creator
- Chameleon Dynamic Theme
- VivaldiFox
- Envify
- and any other add-on that changes the Firefox theme
A CSS theme can work with ATBC, when system colour variables are used. This is an example of an ATBC-compatible CSS theme.
Beware of malicious web UIs: Please distinguish between the browser’s UI and the web UI, see The Line of Death. (Credit to u/KazaHesto)