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5,763 extensions found in Web Development

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  • Link Analyzer

    Link Analyzer

    Analyze the status of the links in a complete webpage or in selected text.

    damufo

    285 users

  • Custom CSS

    Custom CSS

    Overwrite or inject custom CSS into website.

    Kenny Ooi

    284 users

  • Open Two-Factor Authenticator

    Open Two-Factor Authenticator

    A sync-able open-source two-factor authenticator

    InBasic

    281 users

  • Burp Proxy

    Burp Proxy

    Vigrahak Burp Proxy is a BurpSuite Proxy extension designed for ethical hackers, bug hunters, and penetration testers. It offers robust interception and analysis capabilities, seamlessly integrated into your workflow.

    Sourabh Singh

    280 users

  • Gimp online image editor

    Gimp online image editor

    Create and edit images and photos with Gimp Online

    officeonlinesystems

    280 users

  • Palette Creator

    Palette Creator

    Creates a color palette from any image. Just right-click on the image and select the 'Palette Creator' option.

    Daniel Perez Alvarez

    279 users

  • Pieces for Developers: Copilot & Code Capture

    Pieces for Developers: Copilot & Code Capture

    Save, share, generate and understand code snippets & concepts to boost your productivity during online research and problem-solving.

    Pieces for Developers

    279 users

  • JavaScript Switch

    JavaScript Switch

    This plugin provides a button which behaves like that, set `javascript.enabled`=`false` or `true` at `about:config` page..

    Novs Yama

    279 users

  • Viewport

    Viewport

    Displays the current viewport size when resizing the browser window.

    Kameron

    278 users

  • Pesticide for Firefox

    Pesticide for Firefox

    This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page. Copyright (c) 2014 Paul Molluzzo picked up by Samuel Corsi-House in 2020.

    Xenfo

    278 users

  • Remove Site Cookies

    Remove Site Cookies

    Remove Site Cookies

    Sridarshan

    277 users

  • Color Picker

    Color Picker

    Pick up amazing color on one click

    Lokdien

    277 users

  • Clickin

    Clickin

    https://youtu.be/pUEkz9HSty8 -- usage instruction. The most simple to use autoclicker... Literally, I made this because I couldn't find a good one :D

    B-aublys

    277 users

  • Custom Site JS

    Custom Site JS

    Run your own (per url or domain) custom JavaScript on sites.

    David Hicken

    277 users

  • Copy Link/Tab Name and URL

    Copy Link/Tab Name and URL

    Copy the name and URL of a link or a Tab. 复制链接或标签页的名称和地址

    Ren Wei

    276 users

  • Image Map Editor

    Image Map Editor

    Check and editing the image maps inside the web page with magnifying glass.

    Heinz-Jürgen Boms

    276 users

  • Time Zone Converter - Savvy Time

    Time Zone Converter - Savvy Time

    Time zone and local time converter. Compare and convert time between many locations at a time.

    Savvy Time

    275 users

  • Webcompat.com Reporter

    Webcompat.com Reporter

    Adds a button to allow users to easily report site compatibility issues at webcompat.com, for the active tab.

    Thomas Wisniewski

    275 users

  • Meta tags inspector

    Meta tags inspector

    Adds a new panel to the developer tools. This panel shows a clear overview of all metatags

    Numer

    273 users

  • IE NetRenderer button

    IE NetRenderer button

    Displays a snapshot of the current page as viewed in various Internet Explorer versions, provided by IE NetRenderer webservice.

    nico@nc

    273 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

    271 users

  • Canvas Blocker - Fingerprint Protect

    Canvas Blocker - Fingerprint Protect

    Prevent HTML canvas element from generating a unique identification key to protect user's privacy

    Joue

    270 users

  • JS Injector

    JS Injector

    Inject JavaScript custom code into every webpage (e.g. to help with debugging).

    Francesco De Stefano

    268 users

  • Performance-Analyser

    Performance-Analyser

    Get insight into the performance of the website in the current tab - sort of a mini live version of WebPageTest.

    Michael Mrowetz

    267 users

  • Characters Counter

    Characters Counter

    Find out how many characters there are in a selection by simply right-clicking it.

    Minkiu

    266 users