Search results for “site:addons.mozilla.org”
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addons.mozilla.org
firefox › extensions › category › tabs
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory OneTab Team 159,868 users Tab Session Manager Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync. sienori 142,910 users Simple Tab Groups Create, modify, and quickly change tab...
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addons.mozilla.org
en-us › firefox › addon › enforce-browser-fonts
Download Enforce Browser Fonts for Firefox. Enforce browser fonts easily instead of letting websites use their own fonts. Easily toggle between browser fonts and website fonts by clicking on addon toolbar icon or its keyboard shortcut (Alt-Comma).
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addons.mozilla.org
firefox › collections › 4757633 › privacy-matters
Download and create Firefox collections to keep track of favorite extensions and themes. Explore the Privacy & Security — Firefox Staff Picks—Improve your online privacy with powerful browser extensions..
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addons.mozilla.org
firefox › extensions › category › games-entertainment
Take control of YouTube and boost your user experience! Maxime RF 649,557 users SponsorBlock - Skip Sponsorships on YouTube Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for...
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addons.mozilla.org
en-us › firefox › addon › tree-style-tab
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on. Latest version Version 4.2.4 Released Jun 25, 2025 - 1.14 MB Works with firefox 139.0 and later 4.2.4 (2025.6.26) In-content panels (tab groups menu...