FoxyTab
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
95,402 users
Yomitan
Powerful and versatile pop-up dictionary for language learning used by 100,000+ language learners.
46,928 users
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
23,588 users
Clear Cache
Clear Firefox cache and selected browsing data from the toolbar, context menu, or F9 shortcut. Choose what to clear, pick a time range, and optionally reload the active tab.
74,955 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
161,952 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
95,402 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
77,602 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
792,432 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
224,547 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,324,137 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
224,547 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
50,366 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
53,314 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
240,467 users
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
87,187 users
Malwarebytes Browser Guard
Fast and safe browsing that protects your privacy. Block trackers, ads, phishing, and malicious content—so you stay secure and in control.
449,868 users
Kaspersky Protection 2021
Your protection on the Internet with extension from Kaspersky Lab
311,234 users