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17,247 extensions found in Appearance

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  • How did I get here? (Tab History)

    How did I get here? (Tab History)

    Shows you the history of your current tab. Which tab did you use to open this tab? Don't remember? This is your add-on… **Attention:** Early prototype version!!

    rugk

    10 users

  • Q Speed Dial

    Q Speed Dial

    Speed dial to Quantum version of firefox. Use Alt+1 to Alt+9 Keys to open defined webpages on new tab. This is heavily under development, but wanted to share ASAP as Quantum broke my favourite speed dial that mimics Opera likeness.

    Gabor Csomak

    10 users

  • img-enlarger

    img-enlarger

    Image enlarger for my-class

    CatsGod

    10 users

  • Dark Scrollbar for YouTube [Deprecated]

    Dark Scrollbar for YouTube [Deprecated]

    Adds compatibility for Firefox's dark scrollbar on YouTube. This addon is no longer needed, since YouTube added official support for Firefox's automatic dark scrollbars.

    Hexandcube

    10 users

  • Invidioucious

    Invidioucious

    Watch Youtube privately on Invidious. Zero requests to Youtube, even with embedded videos. You can set dark mode, individual URL, proxy mode and more.

    JanKKM

    10 users

  • TeX Gyre Pagella Math Font Package

    TeX Gyre Pagella Math Font Package

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

    Krasnaya Ploshchad

    10 users

  • Youtube View Like Ratio

    Youtube View Like Ratio

    Display view-like ratio on YouTube.

    faisalhakim47

    10 users

  • doi2bib

    doi2bib

    DOI to BibTeX Fetcher: Right-click DOI links to fetch BibTeX entry. Made by Helix @ UET, 2025 .

    Hoa N. Nguyen

    10 users

  • Job Tracker by CareerJSM

    Job Tracker by CareerJSM

    Track applications across the web with this plugin from CareerJSM.

    Tristan Toye

    10 users

  • WPM Typing Speed Test Typing

    WPM Typing Speed Test Typing

    Improve your typing speed with this fun game

    Leonidus

    10 users

  • jiraDiff

    jiraDiff

    Sane diff for Jira. Makes reviewing changes history easier by showing easy to read changelog.

    Jonasz Potoniec

    10 users

  • new tab custom url

    new tab custom url

    choose a url to open on new tab

    resur

    10 users

  • Instagram Video Player

    Instagram Video Player

    Adiciona controles avançados para vídeos do Instagram web

    Hayakashi

    10 users

  • Claude Studio — RTL, Fonts & Themes

    Claude Studio — RTL, Fonts & Themes

    RTL & multilingual support for Claude: 50+ fonts, pro typography, light/dark/black themes, accent colors, and correct math & code.

    ILYAGVC

    10 users

  • Claude Limit Tracker

    Claude Limit Tracker

    Track Claude AI token usage, cache duration, and session/weekly limits directly inside claude.ai with a lightweight usage overlay.

    Ashutosh Kasaudhan

    10 users

  • Recently Used Tabs Indicator

    Recently Used Tabs Indicator

    Tracks the 5 most recently used tabs and adds visual indicators to their titles.

    Sverre Johann Bjørke

    10 users

  • Better Local Video Player

    Better Local Video Player

    An improved video player for local video files with enhanced controls and features.

    Trg69

    10 users

  • Télécharguo

    Télécharguo

    Organise automatiquement vos téléchargements par type de fichier

    kdkkd

    10 users

  • Copy on Select Quick Button

    Copy on Select Quick Button

    Shows a small Copy button near your selected text, click to copy to the clipboard.

    behzad

    10 users

  • Autoþorn

    Autoþorn

    Bring back þ and ð to English with Autoþorn! (pronounced Autothorn) Thanks to everyone at r/bringbackthorn!

    Firefly360

    10 users

  • iframe Resizer

    iframe Resizer

    Resize iframes the easy way

    Haroun B.

    10 users

  • Octopatcher

    Octopatcher

    Arrgh Some Patchy Goodness to GitHub

    wowmotty

    10 users

  • Chasseur Privé

    Chasseur Privé

    Proposé par Chasseur-Prive.fr : Valorisation automatique de chaque annonce consultée sur la plupart des sites d'annonces immobilères

    chasseur-prive.fr

    10 users

  • Ruby - Oshi no Ko 🌟(Dynamic theme)

    Ruby - Oshi no Ko 🌟(Dynamic theme)

    One click. One tab. Light or shadow… / Un clic. Una pestaña. Luz o sombra…

    Archer_W 🏹

    10 users

  • PDGA Profiler

    PDGA Profiler

    Get player info by hovering player's name on any pdga.com page.

    VerdinoV

    10 users