To use these add-ons, you'll need to download Firefox.

Log in

14,476 extensions found in Appearance

Filter results
Search results
  • Historical Records Organizer

    Historical Records Organizer

    Save and organize genealogy sources efficiently.

    Kaylum

    0 users

  • Hey Ladies

    Hey Ladies

    Replaces all instances of guy and guys with the more gender neutral 'ladies' or 'lady'.

    Peter Debelak

    0 users

  • Pietsmiet.de Dark Mode

    Pietsmiet.de Dark Mode

    Fügt der Pietsmiet.de-Seite ein dunkles Theme/einen Nachtmodus hinzu.

    saphareas

    0 users

  • Cape Breton Start Page

    Cape Breton Start Page

    Cape Breton Start Page - Incredible Start page with beautiful pictures of Cape Breton.

    Cape Breton

    0 users

  • Q Tab Switcher

    Q Tab Switcher

    Makes switching between tabs more convenient, like Alt+Tab and search all tabs

    Vihaara

    0 users

  • PRJX Dark Mode Lite

    PRJX Dark Mode Lite

    Enable a sleek, lightweight dark mode for a comfortable browsing experience, without slowing down your browser.

    dJe

    0 users

  • 42 Events

    42 Events

    42 Event

    Han

    0 users

  • Opera Speed Dial Stable

    Opera Speed Dial Stable

    Stable grid with search and drag-n-drop

    Pol

    0 users

  • Docjava dark mode!

    Docjava dark mode!

    Turns the webpage into a dark mode version.. Program by Guacamoleboy

    Guacamoleboy

    0 users

  • Limon, for EksiSozluk.com

    Limon, for EksiSozluk.com

    Modern and aesthetically pleasing interface improvements for Ekşi Sözlük (eksisozluk.com).

    Atakan Au

    0 users

  • HutuBox-新标签页

    HutuBox-新标签页

    它为您提供简约、美观、持久的服务

    hutubox

    0 users

  • MonoFont Reader

    MonoFont Reader

    Convert all web text into monospaced fonts for focused reading.

    Nicole

    0 users

  • X Tool

    X Tool

    Adds a search feature and dark mode to Chat avenue forums.

    Bam's Console

    0 users

  • API Status Checker

    API Status Checker

    Displays API status when loading a webpage.

    Nahida

    0 users

  • DONX Tabs – Neon Sidebar

    DONX Tabs – Neon Sidebar

    Zeigt alle Tabs in einer linken Neon-Sidebar, mit Pinnen, Favoriten, Suche und eigenen Namen. Spart Platz, organisiert Tabs und macht die Browsernavigation übersichtlicher.

    LockForge

  • ve88.name.jin

    ve88.name.jin

    Firefox extension – AMO compliant

    max88.direct.jin

  • VŠEM Watchmarker

    VŠEM Watchmarker

    Rozšíření označuje zhlédnuté lekce na Videolearning VŠEM a automaticky posune video tam, kde jste skončili

    Michal Shelenberg

    0 users

  • AlienAlien

    AlienAlien

    Adds UFOs to the browser.

    jasmaa

    0 users

  • Pause YouTube Video on Direct Minimize Tab

    Pause YouTube Video on Direct Minimize Tab

    Pauses YouTube videos when the browser is minimized or closed.

    MANOJ

    0 users

  • decolour

    decolour

    deColour your world!

    qwasa.net

    0 users

  • Simple Dark Mode

    Simple Dark Mode

    Simple dark theme for all sites.

    AuroraBorealis

    0 users

  • Vietnamese Travel & Directions

    Vietnamese Travel & Directions

    Quick popup quiz to practice common Vietnamese travel phrases and direction words translated to English. Great for travelers and beginners!

    Elyndra Duskwhisper

  • Emoji Substitution w/ Custom

    Emoji Substitution w/ Custom

    Substitutes words with designated emojis via injecting JavaScript. Also allows for adding a custom emoji.

    DBSQ102

    0 users

  • Remove Youtube Shorts UI (When opening in new tab)

    Remove Youtube Shorts UI (When opening in new tab)

    Removes the Youtube Shorts UI from shorts opened in new tabs by changing the "shorts/" part in the URL to "watch?v=" on load.

    JONITOKING

  • HueSwap

    HueSwap

    Extracts all fonts and colors from a webpage and allows replacing them via a sidebar for on-the-spot UI design testing.

    DPCode

    0 users