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16,849 extensions found in Appearance

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  • TeX Gyre Termes Math Font Package

    TeX Gyre Termes Math Font Package

    Bring TeX Gyre Termes Math font for Mozilla's MathML engine.

    Krasnaya Ploshchad

    7 users

  • OwO What's this?

    OwO What's this?

    Replaces everything with 'OwO What's this?'

    SEOTheo

    7 users

  • Group Tab

    Group Tab

    The new generation tab manager. Manage your tabs just like bookmarks. Archive or close a bunch of tabs in one click just like beast!

    Mmis1000

    7 users

  • Tweet Remover

    Tweet Remover

    A simple browser extension that removes a tweets and retweets of blocked users.

    mikibo

    7 users

  • Amazon Wishlist Subtotal

    Amazon Wishlist Subtotal

    Displays a notice on Amazon wishlist pages including number of items and wishlist subtotal.

    Josh Lobe

    7 users

  • Blacker Text

    Blacker Text

    Snap dark-gray text to black.

    Omega Centauri Software

    7 users

  • Remove Acadie Nouvelle paywall

    Remove Acadie Nouvelle paywall

    Extension that remove Acadie Nouvelle paywall.

    Smoolak

    7 users

  • Kalkulator dla MobiDziennika

    Kalkulator dla MobiDziennika

    Rozszerzenie do obliczania średnich ocen w Mobidzienniku

    rszczotka

    7 users

  • Colorizer for PPW

    Colorizer for PPW

    Colorizes the PPW nav bar based on the logged-in user.

    Nick Saris

    7 users

  • Osama's Nastaliq Renderer

    Osama's Nastaliq Renderer

    Renders Urdu text in the traditional Nastaliq calligraphic script using the Gulzar font, preserving the beauty of Urdu typography across websites.

    Osama Khalid

    7 users

  • Instagram Tab Title

    Instagram Tab Title

    Shows the Instagram username in the browser tab title.

    Brimstone

    7 users

  • BlankSlate

    BlankSlate

    BlankSlate is an open-source, lightweight new tab extension designed for users who prefer a clean and minimal browsing experience.

    Musheer Alam

    7 users

  • Briefform

    Briefform

    Dieses Add-on ermöglicht es Ihnen, die Unterseiten von Briefform.de mit einem Klick zu öffnen. Sie können schnell und einfach Briefe, E-Mails, Faxe und mehr erstellen und versenden.

    Briefform

    7 users

  • Sidebar Tab Groups

    Sidebar Tab Groups

    Manage your tabs in sidebar groups. I was inspired by Opera GX sidebar and wanted something similar in Firefox. Please, check the README on my github. Additional settings are required in userChrome.css.

    EoinKanro

    7 users

  • Network Speed & Ping Checker

    Network Speed & Ping Checker

    Quickly measure your internet download speed and ping directly in a browser tab without visiting external sites.

    Darren Caldwell

    7 users

  • Pronote Tools

    Pronote Tools

    A few tools for Pronote

    DocSystem

    7 users

  • Outlook Clean

    Outlook Clean

    Elimina la publicidad de la aplicación web de Outlook

    Charles Foster Kane

    7 users

  • YouTube AI Overview Hider

    YouTube AI Overview Hider

    Hides the AI overview below videos on YouTube.

    GorillaGeorge

    7 users

  • Overlay WebM

    Overlay WebM

    Displays WebM videos in the browser window

    alternate-squared

    7 users

  • Video Blocker

    Video Blocker

    Hide not relevant videos for you from youtube

    Dennis Heinrich

    7 users

  • Youtube player centerer

    Youtube player centerer

    Centers the youtube player, so it's not offset to the left

    VilleKokkarinen

    7 users

  • ao3-read-time

    ao3-read-time

    A Firefox extension that is centered around displaying the time it'll take to read a fanwork on Archive of Our Own, depending on the word count. This is done via an addition to the stat-line in the HTML This only functions on AO3.

    contrastellar

    7 users

  • Humble Bundle Choice Steam Links

    Humble Bundle Choice Steam Links

    Adds links to the Steam games available for choice members

    Alex Lumper

    7 users

  • Word up!

    Word up!

    Double-click a word to see its definition (from Wordnik).

    vorou

    7 users

  • Persian RTL Fixer (راست‌چین‌کننده سایت ها)

    Persian RTL Fixer (راست‌چین‌کننده سایت ها)

    حل مشکل نمایش و راستچین کردن متنهای فارسی در Qwen, Deepseek, Claude و... و سایتهای هوش مصنوعی و دیگر سایت ها .

    Erfan

    7 users