An add-on that colors the Firefox interface in the Vivaldi style is now availableand. chrome based Vivaldi The browser has become popular recently and is packed with features that power users love, such as the Adaptive Interface Color feature, which changes the browser UI to the color of the webpage you have opened or viewed.
Recently, Vivaldi added support for customizable UI themes to a snapshot (not available in the stable version): it means you can create and apply your own browser UI theme to the Vivaldi browser.
if you are a fire Fox user wants to get these two features for the Mozilla browser without making the switch to Vivaldi, an add-on for Firefox is now available on AMO, named VivaldiFox.
READ: Prevent or prevent Vivaldi from changing the color of tabs
VivaldiFox brings page coloring to Firefox and creation of new browser interface themes. The extension by default uses page colors for UI, clear theme and rectangular tabs from Australis and Firefox Photon, and disables Windows idle. Vivaldi does this, as does the plugin.
You can change to dark theme or add a white background around the tab icon and change other theme features and create new custom themes by visiting the add-on options page.
Thanks to Tim Nguyen for creating such an awesome add-on.