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13,131 extensions found in Web Development

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  • falsh

    falsh

    Modify the navigator.platform while simulating a mobile viewport

    123

    84 users

  • Metaview

    Metaview

    Quickly view social meta tags for a page, and preview how your page will look when embedded on social media.

    Tim Heap

    84 users

  • Pinnable ChatGPT: pin GPT chats in sidebar

    Pinnable ChatGPT: pin GPT chats in sidebar

    Pin ChatGPT chats in sidebar for quick access

    Tik Hon

    84 users

  • Gabut Extentions

    Gabut Extentions

    Integration for Gabut Download Manager.

    Gabut Download Manager

    84 users

  • Leet Xt - Supercharge your Leetcode practice

    Leet Xt - Supercharge your Leetcode practice

    Supercharge your LeetCode practice - Add to Friends, Premium Features, per Contest Friends Rating, and more!

    binbard

    84 users

  • GraphQL-Inspect

    GraphQL-Inspect

    Inspect GraphQL requests and response data in the devtools.

    lokmeinmatz

    84 users

  • No-Cache No-Store for Selected Hosts

    No-Cache No-Store for Selected Hosts

    Reloading doesn't update your CSS any more? Bypass Firefox's aggressive caching of CSS (and optionally other content) during development. Use the button on the Page Actions menu to grant new host permissions for blocking.

    jscher2000

    83 users

  • InstagramDarkTheme

    InstagramDarkTheme

    Change the instagram background to dark theme.

    Lim Xiu Quan

    83 users

  • FakerFill

    FakerFill

    Automate fake data generation in web forms for developers and QA testers

    Łukasz Dymek

    83 users

  • BetterBluesky - Trends & more

    BetterBluesky - Trends & more

    Improve your Bluesky experience! Add Trending Topics, improve design and more!

    Nem Tudo

    83 users

  • Linkover – preview link info on hover

    Linkover – preview link info on hover

    Linkover loads link thumbnail, page title, description and favicon, and shows it all in a nice tooltip on link hover.

    emvaized

    83 users

  • FunPay Lot Manager

    FunPay Lot Manager

    Quick lot management buttons for FunPay - Remove and Toggle Active state

    bdvzk

    83 users

  • OverCite

    OverCite

    add citations in Overleaf without leaving the page.

    cheyanneshariat

    83 users

  • Endpoint Extractor

    Endpoint Extractor

    Extracts all endpoints from the current page and its loaded scripts.

    shamo0

    82 users

  • Editer

    Editer

    Instantly Edit Web Pages in your browser with a single click to instantly edit text and layout elements directly in the browser. Ideal for quick content testing, web design, debugging, meme making, and more!

    Vijay Samant

    82 users

  • REST API Client Tester

    REST API Client Tester

    🚀 A Postman‑like API client that works on Firefox desktop & Android

    onyxwizard

    82 users

  • Auto Form Fields Filler

    Auto Form Fields Filler

    Fill all form fields automatically making development and testing easier.

    Sandeep Kumar

    82 users

  • RESTED APS

    RESTED APS

    A REST client for the rest of us, with APS features

    Gear

    81 users

  • Stremio Google Search

    Stremio Google Search

    Adds Stremio to the watch movie/series button in google search

    Athul Dinesan

    81 users

  • URL Parameters Editor

    URL Parameters Editor

    Shows parameters used in the URL and allows to update, export and import them.

    Ivan

    81 users

  • View JavaScript

    View JavaScript

    The "View JavaScript" Firefox addon provides users with a convenient tool for inspecting and analyzing JavaScript code directly within their browser. With its intuitive interface, users can easily view, edit, and debug JavaScrip

    ALO789

    81 users

  • RTL for AI Sites

    RTL for AI Sites

    Smart right-to-left for AI sites like Claude, ChatGPT, Gemini, Grok, DeepSeek, Perplexity, Copilot, Poe and Arena.

    Arman Babaei

    81 users

  • SSO Tracer: SAML & OIDC Debugger

    SSO Tracer: SAML & OIDC Debugger

    Trace and decode SAML & OIDC login flows to pinpoint SSO failures (redaction on by default).

    Ninjalabs

    81 users

  • Open in Yandex browser

    Open in Yandex browser

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

    Andy Portmen

    81 users

  • V+ Unlock

    V+ Unlock

    V+ sehen

    jonaszhb

    80 users