Multi Video Fullscreen Viewer
Multi Video Fullscreen Viewer 讓你在全螢幕中同時觀看多個影片，系統自動排版，適合多視角觀看、教學比對與監控，大幅提升觀看效率。 Multi Video Fullscreen Viewer displays multiple videos simultaneously in fullscreen with automatic layout, ideal for multi-angle viewing, comparisons, and monitoring.
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Sanely: cashback, coupons, promo codes & discounts
Sanely extension is cashback up to 50% among 1700+ stores with promo codes, deals, discounts and coupons at your hand.
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Copy DOM and CSS for AI
A powerful Firefox extension that allows you to select elements or areas on any webpage and copy their DOM structure and CSS styling to your clipboard, formatted perfectly for providing context to AI tools.
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橘猫起始页
起始页还可以是这样的
Github Container Auto Switcher
Automates logged-out-GitHub-tab to containerized-logged in-tab switching upon private repository detection. For privacy conscious users having a designated GitHub container. This FOSS add-on IS NOT MADE OR ENDORSED by Mozilla or GitHub.
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Tab Pocket
Store tabs into tidy “pockets” you can restore later. Clear your cluttered browser while keeping full, one-click restore capability.
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Cute Cat
Bring a cute cat into every new tab — chat, meow, purr, and enjoy cozy music together!
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Bug Opener
Open GitHub, GitLab, Bitbucket, Codeberg, Bugzilla, Phabricator and Jira bug/issue numbers.
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TrackPageTime
Displays a sidebar with a stop-watch for how long you've been in url and overall website
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Taskolio Webextension
This is a client for an experimental window/tab/editor bookmarking app at https://github.com/asutherland/taskolio. It requires the taskolio server to be running on localhost and will bidirectionally communicate about active and open tabs.
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tabkeeper
saves and restores tabs even when not using a browsing history due to privacy reasons
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HideMyUser MozAnd
Дополнение дает возможность скрыть личность пользователя подменяя IP, UA and Cookies в целевом браузере. Формат строки импорта данных: "<proxy> <user_agent> <cookies>" proxy - [ip:port:login:password] user_agent - [user_agent:::user_agen
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