Show tabs like a tree.
Automatically refresh tabs based on custom time intervals
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
An easy-to-use tab reloader with custom reloading time settings for individual tabs
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! Release builds Beta builds
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
Short, Vim-style keyboard shortcuts for browsing and navigation, for a near mouseless experience.
A new friend in every new tab.
Re-impliments the google image, "View Image" and "Search by Image" buttons.
Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, or redlist.
Open tabs, websites, and links in automatically managed disposable containers. Containers isolate the data websites store (cookies, storage, and more) from each other, enhancing your privacy and security while you browse.
This is the addon for protecting your eyes by changing background color from lighting white to eye friendly color(green, yellow, olive, grey