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9,993 extensions found in Web Development

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  • NsLookup — Find DNS Records

    NsLookup — Find DNS Records

    A simple and powerful tool for querying DNS records.

    Ruurtjan Pul

    410 users

  • PlantUML Visualizer

    PlantUML Visualizer

    A Chrome / Firefox extension for visualizing PlantUML descriptions.

    WillBooster Inc.

    407 users

  • Clipboard History IO

    Clipboard History IO

    The most secure way to effortlessly access, track, and manage your clipboard history.

    Andy Young

    407 users

  • Lunapic Image Edit

    Lunapic Image Edit

    Adds right click image editing link to images.

    lunapic

    406 users

  • ARIA DevTools

    ARIA DevTools

    Easily spot missing ARIA labels, misused ARIA roles, and incomplete keyboard support in your web applications.

    Mateusz Zieliński

    406 users

  • Trello Improvements

    Trello Improvements

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

    Robert Ivanov

    405 users

  • SEO Pro Extension

    SEO Pro Extension

    SEO Pro extension helps to see all on-page and technical SEO aspects at a glance, including meta data, headers, canonical tags, meta robots, HTTP codes, alt tags, schema, Core Web Vitals, internal/external links, word count, social graph & more.

    Marketingsyrup.com

    405 users

  • OpenSwitchMaps

    OpenSwitchMaps

    Switch map services, and some useful links for OpenStreetMap contributors

    tankaru

    403 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

    403 users

  • superSearchPlus

    superSearchPlus

    superSearchPlus高效收集信息 by 不懂安全的开发

    不懂安全的开发

    401 users

  • HTTP Status Code

    HTTP Status Code

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

    Ahmad Samiei

    401 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

    399 users

  • OctoLinker

    OctoLinker

    It turns language-specific module-loading statements like include, require or import into links. Depending on the language it will either redirect you to the referenced file or to an external website like a manual page or another service.

    Stefan Buck

    398 users

  • Foxy SEO Tool

    Foxy SEO Tool

    Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.

    McNulty

    398 users

  • Auto Refresh A

    Auto Refresh A

    Automatically refresh the page every 60 seconds.

    pabloduenas

    398 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

    395 users

  • ClickJacking

    ClickJacking

    ClickJacking is a tool developed by Pentester Helper to help website owners determine if their website is vulnerable to clickjacking.

    Pentester Helper

    394 users

  • Text Editor

    Text Editor

    A free, highly customizable text and code editor for your browser.

    Sevina

    394 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

    393 users

  • Stark Accessibility Checker

    Stark Accessibility Checker

    Find and fix compliance issues in record time with automated checks and smart suggestions.

    Stark Lab, Inc.

    393 users

  • Open in Brave Browser

    Open in Brave Browser

    Open current page, link, or all tabs in the Brave browser

    Brian

    391 users

  • Markdown Editor for Firefox

    Markdown Editor for Firefox

    Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.

    Coffee & Fun

    389 users

  • Codeforces Rating-Based Heatmap

    Codeforces Rating-Based Heatmap

    Displays a rating-based problem-solving heatmap on Codeforces profile pages.

    Gopikrishna

    389 users

  • Resting

    Resting

    Debug, inspect and test HTTP APIs visually

    Mirko

    388 users

  • Mobile View Tester

    Mobile View Tester

    User can test the look of a website on different mobile devices

    TheWebDev

    388 users