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13,630 extensions found in Web Development

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  • Screenshot.rocks: One-click design mockups

    Screenshot.rocks: One-click design mockups

    Create beautiful browser and mobile mockups in one-click.

    Dave Earley

    87 users

  • allWebPlugin.IE

    allWebPlugin.IE

    allWebPlugin.IE扩展是一款安全、可靠、易用的浏览器扩展，方便用户在谷歌、Edge、火狐等浏览器使用原来IE Web系统。allWebPlugin.IE扩展使用需下载并安装allWebPlugin中间件。

    yunkaipx

    87 users

  • Man in the Middle

    Man in the Middle

    Modify requests, inject JavaScript and CSS into pages.

    Hoang

    87 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

    87 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

    86 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

    86 users

  • GrabzIt Web Scraping Assistant

    GrabzIt Web Scraping Assistant

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

    GrabzIt

    86 users

  • ESMART Token Web Plugin

    ESMART Token Web Plugin

    ESMART Token Web Plugin allows to access PKCS#11 methods for signing, verifing, listing objects etc.

    ESMART® Addons

    86 users

  • BetterBluesky - Trends & more

    BetterBluesky - Trends & more

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

    Nem Tudo

    86 users

  • Stremio Google Search

    Stremio Google Search

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

    Athul Dinesan

    86 users

  • UploadCC: Screen Capture Tool (Share or Save)

    UploadCC: Screen Capture Tool (Share or Save)

    Simple Screen Capture Tool Select the area which you want to capture. You can choose to upload it and share with your friend or download it.

    UploadCC

    86 users

  • ModHeader ✨ by modheader.app ✅

    ModHeader ✨ by modheader.app ✅

    ModHeader ✨ by modheader.app ✅ Modify change add edit update remove replace override HTTP request and response headers free.

    ModHeader Inc

    86 users

  • FakerFill

    FakerFill

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

    Łukasz Dymek

    85 users

  • Bluelight Blocker

    Bluelight Blocker

    Reduces blue light emission for better sleep and eye comfort

    Dr Bates App

    85 users

  • CORS Unblock

    CORS Unblock

    Web apps cross-origin access with precise domain control and simple permissions.

    rxliuli

    85 users

  • Febbox Token Grabber - BigFlush

    Febbox Token Grabber - BigFlush

    Gets the ui token cookie from febbox.com to use on willow

    BigFlush

    84 users

  • Persistent Inspect Element

    Persistent Inspect Element

    Edit websites locally and keep changes after reload.

    Hayshemi

    84 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

    83 users

  • Userback

    Userback

    Real time user feedback, collaboration and screen capture tool.

    Userback

    83 users

  • cookie.txt

    cookie.txt

    Exports your cookies super fast in a format compatible with wget

    Yifei Wang

    83 users

  • Open in Yandex browser

    Open in Yandex browser

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

    Andy Portmen

    83 users

  • GraphQL-Inspect

    GraphQL-Inspect

    Inspect GraphQL requests and response data in the devtools.

    lokmeinmatz

    83 users

  • Cookie-Editor

    Cookie-Editor

    A powerful Cookie Editor for tab-based and global cookie management, with fast editing tools and cloud sync.

    Maehdakvan

    83 users

  • InstagramDarkTheme

    InstagramDarkTheme

    Change the instagram background to dark theme.

    Lim Xiu Quan

    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