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11,764 extensions found in Web Development

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  • DevTools Prototyper

    DevTools Prototyper

    This add-on adds JS Fiddle style code prototyping to Firefox DevTools.

    Tim Nguyen

    12 users

  • Page Number for AutoPagerize

    Page Number for AutoPagerize

    現在表示しているページ数を表示します。 Adds display now page number for AutoPagerize .

    DeepBlackNinja

    12 users

  • Nette debug mode

    Nette debug mode

    Nette framework debug mode

    Firefox user 12412132

    12 users

  • GitHub Enhancer

    GitHub Enhancer

    Shows clean date format next to relative time on GitHub

    myst25

    12 users

  • Clark College Web Development

    Clark College Web Development

    Useful links and resources for Clark College Web Development Students

    Bruce Elgort (Clark College)

    12 users

  • AI Detector for images

    AI Detector for images

    AI Detector for images AI Image Detector is a tool that helps you quickly verify whether an image was generated by artificial intelligence. It adds a new action to the browser's context menu, allowing you to analyze images directly from the browser.

    Grzegorz Cymborski

    12 users

  • Ghost It

    Ghost It

    Easily make unwanted web elements invisible

    Tony Fischetti

    12 users

  • AWS Agent

    AWS Agent

    Allows your browser to access AWS resources that require Amazon's Sigv4 scheme.

    John Jones

    12 users

  • Highlight Heading

    Highlight Heading

    Let you make your SEO easier by highlighting the headings on every page.

    Danil

    12 users

  • Content Editable

    Content Editable

    Effortlessly toggle 'contenteditable' attribute on the body tag for manual layout testing. Streamline your evaluation of text overflow with a single click.

    Eugene Skrobov

    12 users

  • Best Proxy Manager

    Best Proxy Manager

    The best anonymous proxy solution for you

    VPNSide

    12 users

  • Filter Bubble

    Filter Bubble

    Hide content that you don't want to see on the web

    andornaut

    12 users

  • Stay Focused - Disable Visibility API

    Stay Focused - Disable Visibility API

    Forces document to stay visible via disable visibility API

    FND

    12 users

  • Block Browser Back Blocker

    Block Browser Back Blocker

    ブラウザーで戻るボタンを押した際にポップアップを出すようなサイトで、強制的に前のページに戻ります。

    Aniny

    12 users

  • EngineerSR

    EngineerSR

    1.ODM, NRD, Outage and Environment checking 2, create collab SR 3. useful link 4. quick searching pod / customer 5. mange copy and paste 6. check discrepancy for FMCR and RFA

    hyl

    12 users

  • Measure Aspect Ratio

    Measure Aspect Ratio

    Easily measure the aspect ratio of any area on a web page. Enter width and height to get an accurate aspect ratio. Simple, elegant, and efficient!

    Sierra Garcia

    12 users

  • Website Safety Checker

    Website Safety Checker

    Checks website safety using Google Safe Browsing API and blocks malicious websites

    weaver

    12 users

  • Code Extractor

    Code Extractor

    Extract HTML and CSS code from webpage elements with a modern interface

    Dibisui

    12 users

  • Clear Cache & Refresh

    Clear Cache & Refresh

    Quickly clear cache and refresh the current tab with one click.

    o8luxury

    12 users

  • Browser Heatmap Visualizer

    Browser Heatmap Visualizer

    Visualize user interactions with a heatmap that shows where clicks and mouse movements occur most frequently on web pages.

    Cosima

    12 users

  • Display Div Dimensions

    Display Div Dimensions

    The "Display Div Dimensions" Firefox addon is a handy tool for web developers and designers. It allows users to quickly inspect and display the dimensions (width and height) of any div element on a webpage.

    Win55

    12 users

  • drupal-patch-color

    drupal-patch-color

    Add a simple coloration for drupal.org patchs and diff files.

    Keenegan

    12 users

  • HTML Live Preview

    HTML Live Preview

    Live preview your HTML code inside the current webpage!

    Mubashar Dev

    12 users

  • Breakgrid – Responsive Viewport Tester

    Breakgrid – Responsive Viewport Tester

    Test responsive websites efficiently. Resize your browser window to common viewport sizes with one click. Features predefined presets for all devices, custom resolutions, favorites system, and keyboard shortcuts.

    ByteSide.io

    12 users

  • Performance Tab Controller

    Performance Tab Controller

    Improve your browsing speed by automatically suspending tabs.

    Winberg

    12 users