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12,147 extensions found in Web Development

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  • SOCKS5 Proxy Control for Firefox

    SOCKS5 Proxy Control for Firefox

    Fácil activación y desactivación de un proxy SOCKS5.

    w0x7ce

    95 users

  • TagCheck

    TagCheck

    Lists usage of Universal Analytics, Google Analytics 4, and Google Tag Manager on a page.

    embeddedt

    94 users

  • Alt Tag Viewer

    Alt Tag Viewer

    This Firefox add-on displays a tooltip showing the alt text and filename of an image when you hover over it, providing a quick and easy way to check the SEO relevance of image attributes.

    Mike Young

    94 users

  • GenPass - Smart password generator

    GenPass - Smart password generator

    GenPass - Smart password generator lets you to create a strong easy remembered password of high cracking resistance.

    Cursoria

    93 users

  • Plugin and Extension Manager

    Plugin and Extension Manager

    Manage and track plugins and extensions used on websites.

    Joshua Adams

    93 users

  • GitHub Repo Size

    GitHub Repo Size

    Show size summaries of GitHub repos

    AminoffZ

    93 users

  • Twitch Username and User ID

    Twitch Username and User ID

    Fetch user id of a Twitch username or the username of a Twitch user id. The Firefox port of https://chrome.google.com/webstore/detail/twitch-username-and-user/laonpoebfalkjijglbjbnkfndibbcoon

    swiftyspiffy

    93 users

  • ProxyNest - By ALIILAPRO

    ProxyNest - By ALIILAPRO

    One-click access to fresh proxies/V2Ray configs | دسترسی یک‌ کلیکی به پراکسی‌های تازه و کانفیگ V2Ray

    ALIILAPRO

    93 users

  • MozBar

    MozBar

    MozBar: The All-In-One SEO Toolbar Analyze SEO metrics, audit on-page elements, and track Domain Authority in real-time.

    Moz

    93 users

  • Material Design Color Palette - Click to Copy

    Material Design Color Palette - Click to Copy

    Click to copy Material Design color palette. Copy in #HEX, HEX, RGB( ), RGBA( ), HSL( ), & HSLA( ).

    Harner Designs

    92 users

  • Scratchpad

    Scratchpad

    Replacement for the JavaScript Scratchpad editor removed in Firefox 72

    A Kistler

    92 users

  • StylerGPT for ChatGPT

    StylerGPT for ChatGPT

    Custom Themes for ChatGPT, Prompt Manager, Prompt History, Folders, Export to PDF/DOCX, Bulk Actions, and more!

    StylerGPT

    92 users

  • GrabzIt Web Scraping Assistant

    GrabzIt Web Scraping Assistant

    Create Web Scrapes online easier than ever before with GrabzIt’s Web Scraping Assistant.

    GrabzIt

    92 users

  • close tab right click

    close tab right click

    Close tab from right click context menu.

    kakakikikeke

    92 users

  • .MD this page

    .MD this page

    Convert web page to markdown with one click

    Adem KOUKI

    92 users

  • Switch Tabs

    Switch Tabs

    Switch tabs every x seconds.

    Ph4nToM00

    92 users

  • GraphQL-Inspect

    GraphQL-Inspect

    Inspect GraphQL requests and response data in the devtools.

    lokmeinmatz

    92 users

  • SP REST JSON

    SP REST JSON

    SP REST JSON modifies the accept property in the request header for SharePoint REST API calls to get the response in JSON format and to show it directly in Firefox instead of downloading a XML file. Works for on-premises and SharePoint online.

    DDesch

    91 users

  • All Images Downloader

    All Images Downloader

    Download and view all images from a webpage with a single click.

    onii.com

    91 users

  • Endpoint Extractor

    Endpoint Extractor

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

    shamo0

    90 users

  • Eruda DevTools

    Eruda DevTools

    Inspecteur mobile style Matrix. Zéro collecte de données.

    GameurDev

    90 users

  • falsh

    falsh

    Modify the navigator.platform while simulating a mobile viewport

    123

    90 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

    90 users

  • New Tab Suspender v2

    New Tab Suspender v2

    A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api

    TabSuspender

    90 users

  • RESTED APS

    RESTED APS

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

    Gear

    89 users