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8,941 extensions found in Web Development

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  • Cookie Importer

    Cookie Importer

    Effortlessly import and manage your cookies from both Netscape and JSON formats in one click! with advanced conflict resolution options.

    Neeno

    429 users

  • compact toolbar

    compact toolbar

    You can toggle as hide/show bookmark's titles on bookmark toolbar.

    kakakikikeke

    427 users

  • File Backups

    File Backups

    TiddlyWiki html-file saving and backup, using a Tower of Hanoi strategy! Learn more at: https://pmario.github.io/file-backups/ Video: recoreded with V0.2.1 https://youtu.be/KVLtID8nElU which is slightly outdated. But overall info is OK.

    pmario

    424 users

  • ZIP Manager

    ZIP Manager

    Open local and remote ZIP archives to extract all files or a single one

    Lunu

    424 users

  • PageProof online proofing

    PageProof online proofing

    Extends your experience of PageProof so you can review and approve anything and everything! Making feedback welcome.

    PageProof

    424 users

  • Easy XSS

    Easy XSS

    XSS made Easy. Easy XSS makes it possible for you to text XSS with just 2 mouse clicks.

    Rohan Chavan - p5yph3r

    423 users

  • DivMagic

    DivMagic

    Copy elements from any webpage as reusable web components Copy design from any website Transform elements from any webpage into reusable web component, in CSS or Tailwind CSS. Unleash the power of effortless element conversion with DivMagic

    BL

    423 users

  • My IP Address Checker: Test IP + IPv6 + VPN

    My IP Address Checker: Test IP + IPv6 + VPN

    Displays IP address info and details like location + VPN usage when clicking on the IP button

    My IP Address Checker

    422 users

  • Btools

    Btools

    Bilibili tools,increase user experience

    imba久期

    419 users

  • CSS Toggler

    CSS Toggler

    Browser extension to quickly toggle CSS.

    ap

    414 users

  • Assistant RGAA

    Assistant RGAA

    Extension de navigateur permettant d'auditer des pages web en suivant le référentiel RGAA.

    Boscop

    413 users

  • Toggley

    Toggley

    Light / Dark mode toggle button and theme switcher for Firefox.

    Farid Zelli

    410 users

  • GIFs for GitHub

    GIFs for GitHub

    Easily search GIPHY to add a GIF into any Github comment box.

    Nick

    409 users

  • Headers

    Headers

    Take control of your web requests with the Headers extension for Firefox! This powerful tool allows you to effortlessly add, modify, or remove HTTP headers for any website you visit, giving you enhanced privacy, security, and customization options.

    Kuba Zygmunt

    408 users

  • DTF ReReDesign

    DTF ReReDesign

    Правильный редизайн дтф

    Nikos7331

    408 users

  • ShotEasy - Light and easy-to-use screenshot tool

    ShotEasy - Light and easy-to-use screenshot tool

    Easily capture area, or scroll page to get a long screenshot of the full page, with Beautifier and editing tools.

    chenliwen

    408 users

  • Time Travel

    Time Travel

    Fake the current date, time and time zone in JavaScript Date or Intl.DateTimeFormat objects. Time Travel helps you debug time-dependent frontend applications without having to change the system time.

    Christian Pulvermacher

    407 users

  • AutoComplete Forms for Firefox

    AutoComplete Forms for Firefox

    Enable AutoComplete for Form elements automatically.

    Baris Derin

    405 users

  • OLI Grid CSS

    OLI Grid CSS

    Draws a grid on top of a website.Highly Customizable. useful for checking designs that are supposed to follow a grid-based layout. ex:Bootstrap,Foundation,Skeleton,Yaml...

    Kushan Gunasinghe

    405 users

  • Open in Colab

    Open in Colab

    Open a Github-hosted notebook in Google Colab

    Suraj

    403 users

  • MM3 Proxy Switch

    MM3 Proxy Switch

    In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.

    MM3Tools

    401 users

  • Trello Improvements

    Trello Improvements

    Improve your trello experience. Automatically count trello cards, enhance existing and add new features, UI improvements.

    Robert Ivanov

    401 users

  • Local Storage Explorer

    Local Storage Explorer

    LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.

    Francesco De Stefano

    401 users

  • Wide GitHub

    Wide GitHub

    Makes GitHub wide on Mozilla Firefox. Supports GitHub, private Gists, GitHub Enterprise, and custom domains (TLDs).

    fabiocchetti

    400 users

  • TCCDE-复制、鼠标右键菜单功能复原

    TCCDE-复制、鼠标右键菜单功能复原

    1.该扩展只有一个操作按钮（启用或关闭），即可实现一键破解禁止右键、破解禁止选择、破解禁止复制、破解禁止粘贴，启用复制，启用右键，启用选择，启用粘贴等。 2.该扩展没有插入第三方广告，界面简单易用，界面中显示了启用后的作用，轻便易用。

    TJ

    397 users