Styled+ for Firefox
the ‘Stealth Mode’ content feature gives a boost to your Privacy on place (around the desktop station): when you move the cursor out of the browsing space the sites content will turn almost black (95%) in 10 seconds
byfrankell Free Downloads
ColorsCode for Firefox
For all the Firefox lovers current and next the app is working inside the Firefox profile and all the images and the codes are embedded locally you can customize your browsing experience without any waste of internet bandwidth
Dock Styles Series for Styled+
The app is working inside the Firefox profile and all the images and the codes are embedded locally you can customize your browsing experience without any waste of internet bandwidth simply no needs to silently connect to any website data hosting