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14,752 extensions found in Web Development

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  • HTTP Status Code

    HTTP Status Code

    Shows HTTP response status code as a badge icon in the toolbar.

    Ahmad Samiei

    368 users

  • FeHelper(前端助手)

    FeHelper(前端助手)

    FE助手：前端开发必备工具集，涵盖JSON格式化、代码美化与压缩、二维码生成、网页定制、便签笔记等数十种实用功能。界面现代、响应式设计，极致性能优化，国内可用，助力高效开发！

    阿烈叔

    367 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

    367 users

  • HybridTvViewer

    HybridTvViewer

    With this add-on, your browser will not download HbbTV/CE-HTML/BML/OHTV web pages (i.e. iTV applications) but will provide a simulator enabling underneath technological features (OIPF,DVB,...)

    Karl

    366 users

  • CSS Toggler

    CSS Toggler

    Browser extension to quickly toggle CSS.

    ap

    366 users

  • User Agent Switcher

    User Agent Switcher

    Change your user agent easily. Allows custom user agent based on domain

    thewheat

    365 users

  • Font Size Decrease

    Font Size Decrease

    Increase the font size on the current page with a single click.

    Stefan vd

    365 users

  • TwineHacker

    TwineHacker

    Allows you to change font/style; also adds cheats

    biah

    363 users

  • Chat Export

    Chat Export

    This extension allows you to export chat conversations from the LLM sites ChatGPT and Claude to Markdown, XML, JSON, and HTML.

    Jerren T

    363 users

  • Pinpasta: Pinterest downloader

    Pinpasta: Pinterest downloader

    Extract every image from a Pinterest board straight to your clipboard or as a ZIP. Pairs with the Pinpasta Figma plugin to drop pins into your designs in one click.

    HEHE.studio

    362 users

  • Cache Longer

    Cache Longer

    Cache Longer speeds up your browsing by make your browser cache things for longer.

    Rimu

    359 users

  • ActiveFlash

    ActiveFlash

    Modify the navigator.platform while simulating a mobile viewport

    李先生

    357 users

  • TestCase Studio

    TestCase Studio

    TestCase Studio record the user actions performed on a web application in English Sentences.

    SelectorsHub

    356 users

  • BenefitHub: Your Wallet Will Thank You

    BenefitHub: Your Wallet Will Thank You

    All your member-only perks now a notification away

    BenefitHub

    356 users

  • DWithEase

    DWithEase

    Use Salesforce Commerce Cloud B2C with ease! An extension which makes the Business Manager a happy place! Enjoy using Demandware with ease.

    ForkPoint

    356 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

    355 users

  • Offline Caching

    Offline Caching

    Enable offline caching on any web site or app, allowing for usage even without Internet access.

    octt

    355 users

  • Website Asset Downloader

    Website Asset Downloader

    Download all website assets including CSS, JavaScript, fonts, images, videos, and documents for offline use and site recreation.

    Baretsky

    355 users

  • Special Characters

    Special Characters

    List of Unicode characters.

    phts

    354 users

  • Anti Anti Debug

    Anti Anti Debug

    Be able to use developer tools again

    Andrew S

    353 users

  • Moqups Extension

    Moqups Extension

    Convert webpages and AI designs into fully editable layouts, generate design briefs, grab screenshots and use them in Moqups

    Moqups.com

    352 users

  • Enable Select Copy +Edit

    Enable Select Copy +Edit

    A toolbar button to enable selection, copy and typing editing web text redirectly in a tab

    GarryW

    352 users

  • Local Storage Explorer

    Local Storage Explorer

    LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.

    Francesco De Stefano

    351 users

  • FiddlerFox

    FiddlerFox

    Allows you to point Firefox to your fiddler instance if it doesn't refresh the proxy settings after Fiddler has started.

    Sebastiaan Dammann

    350 users

  • Sourcegraph for Firefox

    Sourcegraph for Firefox

    Adds code intelligence to GitHub, GitLab, Bitbucket Server, and Phabricator: hovers, definitions, references. Supports 20+ languages.

    Sourcegraph

    350 users