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

Log in

12,104 extensions found in Web Development

Filter results
Search results
  • 359 Proxy

    359 Proxy

    HTTPS Proxy Extension for Firefox

    Excalibur

    28 users

  • Open in Waterfox

    Open in Waterfox

    Open current page, link, or all tabs in the Waterfox browser.

    Andy Portmen

    28 users

  • Easy Clicker

    Easy Clicker

    Automatically clicks one or more page elements on a configurable interval. Elements are identified by CSS selector, with optional text matching and URL pattern filtering.

    mdawe26

    28 users

  • ScrummerTheodo

    ScrummerTheodo

    Adds story points, post-estimation points and card ID to Trello

    Clément Escolano

    28 users

  • HTTP Headers Spy

    HTTP Headers Spy

    View response headers of any URL you enter or fetch

    xbq666

  • DilterBilter, ChatGPT Search

    DilterBilter, ChatGPT Search

    DilterBilter, a History Conversation Filter, quickly searches and filters your chatGPT chats history

    Yuriy

    28 users

  • Chameleon-new

    Chameleon-new

    Spoof your browser profile. Includes a few privacy enhancing options.

    chameleon legacy

    28 users

  • Reading Progress Bar PRO

    Reading Progress Bar PRO

    Shows a customizable reading progress bar as you scroll through content

    Sumalya Chatterjee

    28 users

  • Swagger Token Manager

    Swagger Token Manager

    An extension to create and manage swagger authorizations tokens. That applies bearer token on a single click.

    Minhazul Hayat Khan

    28 users

  • Requester

    Requester

    Easily send out HTTP requests to get some data from a server

    Lusito

    28 users

  • Instant Meta Checker

    Instant Meta Checker

    Instantly check meta tags, headings, and SEO data for any webpage.

    Alok Ahmed

    28 users

  • Browser MFA Authenticator

    Browser MFA Authenticator

    A browser extension for multi-factor authentication (MFA) using OTP codes.

    Maurice Gonzalesang

    28 users

  • HubSpot Cache Buster

    HubSpot Cache Buster

    Reloads the tab with a random hsCacheBuster query parameter to bypass cache.

    Anastasios Periklis Boutalis

    28 users

  • Speak Selection

    Speak Selection

    Speaks the current selection out loud.

    team seo

    27 users

  • Page Progress

    Page Progress

    Live reading progress indicator for long web pages

    ylidedex

    27 users

  • Ping Blocker

    Ping Blocker

    Prevents sites from tracking you by blocking the PING request!

    Leonardo

    27 users

  • Random Password

    Random Password

    Generates random secure passwords.

    Adbile

    27 users

  • Display None

    Display None

    Add a context action to hide element from a webPage (and a second one to reset all modifications).

    Cethy

    27 users

  • YAML Pretty

    YAML Pretty

    Format and validate YAML configuration files instantly

    sbiuoh

  • Script Type Analyzer

    Script Type Analyzer

    Analyzes and counts <script> tags by type attribute on the page.

    Krešimir

    27 users

  • NetworkKeys

    NetworkKeys

    Keep your Wi-Fi credentials safe — encrypted local network key storage

    Jimmy Gessica

    27 users

  • TumblrTextTint

    TumblrTextTint

    Make your Tumblr posts pop with colour! The TumblrTextTint extension enables you to format your Tumblr blog posts with a custom colour for your text!

    Xiacodes

    27 users

  • GeminiPrime:Prompt | Chat save | Folders

    GeminiPrime:Prompt | Chat save | Folders

    Custom AI prompt library with 165+ custom templates. Export chats in pdf,word,text, organize chats in folders

    rovelin

    27 users

  • Accent e-Faktura Browser Extension

    Accent e-Faktura Browser Extension

    This is a browser plugin used to sign JSON packages with local certificate and create JWS.

    Accent

    27 users

  • Vue Devtools Unlocker

    Vue Devtools Unlocker

    Enable Vue DevTools in production environments

    zhensherlock

    27 users