In the nightly builds of Firefox, on the basis of which the Firefox 96 release will be formed, the ability to force dark and light themes for sites has been added. The color design is changed by the browser and does not require support from the site, which allows you to use a dark theme on sites that are only available in light colors, and a light theme on dark sites.
To change the color representation in the settings (about:preferences) in the βGeneral/Language and Appearanceβ section, a new βColorsβ section has been proposed, in which you can enable color redefinition in relation to the operating system color scheme or assign colors manually.
Additionally, we can note the availability of the Firefox 94.0.2 update, which fixes an issue that causes a crash on the Linux platform due to leaking file descriptors when using WebGL in background tabs. The release also fixes a bug that causes a hang on the Windows platform when installing Firefox from the Microsoft Store.
Source: opennet.ru