Automatically refresh tabs based on custom time intervals
Prevent tabs opened by a hyperlink from hijacking the previous tab by adding the rel=noopener attribute to all hyperlinks (excluding same-domain hyperlinks).
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, blacklist, or redlist.
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
Search any text in Wikipedia, just right click on selected text.
It may be the most user-friendly new tab on Firefox browser
Take a screenshot from the entire webpage with one click.
Mutes all sites by default and remembers unmuted sites
Entdecke neue Webseiten mit dem eBesucher Addon und werde für jeden Webseiten-Besuch von Partnerseiten bezahlt!
Click to close any overlay popup on any website.
This extension automatically sets aol.com as your homepage and new tab page.
I always enjoyed using Evernote and would love to have an easy access to its superb services. With this addon, you can simply press Alt+P or just click on the extension icon to jump to Evernote in a pinned tab.