Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
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Custom CSS
Overwrite or inject custom CSS into website.
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Duolingo Max
Gives Duolingo Max features for free
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Thematic (was Persona Switcher)
Quickly switch between your themes or reset the theme back to the default via a menu or the keyboard. You can also automatically rotate through all of your themes on a time interval you select. Works for Firefox and Thunderbird.
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Go to random tab
Adds a shuffle button next to your tabs. Switches to a random tab when clicked.
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JSONovich
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
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Video Converter
Convert any video file to selected formats (i.e. mp4) inside your browser!
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Better YouTube Subtitles
Adds more customization options to YouTube subtitles.
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YouTube to NotebookLM
YouTubeからNotebookLMへ。動画を保存し、YouTubeチャンネルをNotebookLMに同期し、NotebookLMの動画を簡単に管理します。
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BeeLine Reader
BeeLine's color gradient makes reading faster/easier for over 90% of people. How much will it help you?
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Navigate Up WE
Navigate up one or more URL levels, using the toolbar button, context menu or keyboard shortcut.
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Cat-In-Tab
A cat that can walk around on your page
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夜景模式护眼卫士
夜景模式,保护视力!全网最好的火狐夜景插件,夜猫子必备! 加入了针对特定网站的优化,用户也可以报告明显影响视觉的网站,以进行针对性优化
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Save Tab URLs
Show, save and restore the page URLs along with page Titles of all opened tabs of current browser window. Show as copyable plaintext. Save and restore from text file.
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Fandom SideBar Remover
Remove Side bar from Fandom Wiki
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Rotate Image
Adds a context menu item which allows you to rotate an image (element) on a web page in 90 degrees steps.
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GitHub Dark Theme
A dark theme for all of GitHub based on Atom One Dark.Source Code: https://github.com/poychang/github-dark-theme
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Satsback.com: Earn bitcoin rewards
Earn bitcoin rewards when you shop online at more than 10K partner websites worldwide.
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Catppuccin for Web File Explorer Icons
Soothing pastel icons for file explorers on the web!
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[Dark Theme] - Native Dark
Native Dark allows for customization to match your system accent colors. Read the README file for advanced instructions. https://github.com/spikespaz/firefox-nativedark/blob/legacy/README.md
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Userchrome Toggle
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys.
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SwipeToNavigate
Firefox Add-on to enable two-finger left and right gestures to navigate browser history
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Improvements for Twitter
Easy Twitter/X full quality image and video downloading with custom filenames, easy copying tweets with VXTwitter or FXTwitter links, sidebar and tweet button hiding, and other quality of life features!
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Google & YouTube Cookie Consent Popup Blocker
Block “Before you continue” cookie consent popups on Google and YouTube
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Browser Tool bidbag Bietagent / Sniper für eBay
Add-on zur intelligenten Automatisierung von Geboten in eBay-Auktionen weltweit. bidbag Nutzer sparen im Schnitt über 30% beim Einkauf in eBay, da in den letzten Sekunden geboten wird. Jetzt kostenloses Konto unter https://www.bidbag.de eröffnen...
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