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12,580 extensions found in Web Development

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  • Show Server IP

    Show Server IP

    Show the Server IP without interacting with external Sites. If you are behind a proxy it will only show the IP of the Proxy!

    BongoKarl101010

    428 users

  • Color Picker

    Color Picker

    Click to get the color code of an element on the current web page.

    OKVIP

    422 users

  • PeerName: Surf Blockchain-Based Domains

    PeerName: Surf Blockchain-Based Domains

    Enables the resolving of Dot-BIT domains by Namecoin. Also .emc, .coin, .lib and .bazar domains by EmerCoin.

    John Galt

    421 users

  • 1DM Integration Module

    1DM Integration Module

    Silently intercepts browser downloads and redirects them to the 1DM (1DM+) download manager app on Android.

    Shawon2901

    419 users

  • ScrapeMate Beta

    ScrapeMate Beta

    Scraping assistant tool. Editing and maintaining lists of CSS/XPath selectors across webpages. Element picker (from SelectorGadget). Presets manager. Active preset JSON view/edit. JavaScript toggling per tab.

    John Smith

    416 users

  • Inspector DOM Sidebar

    Inspector DOM Sidebar

    Adds a new sidebar to the developer tools inspector panel, that shows the properties of the selected element.

    nchevobbe

    416 users

  • Sourcegraph for Firefox

    Sourcegraph for Firefox

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

    Sourcegraph

    416 users

  • Sheets Row Highlighter

    Sheets Row Highlighter

    Highlight a row (and column) of current cell in Google Sheets and Microsoft Excel Online.

    matsu7089

    412 users

  • LanguageTool Website Spellcheck - LTWS

    LanguageTool Website Spellcheck - LTWS

    LanguageTool Website Spellcheck - LTWS is a convenient Firefox extension that allows you to check any text on web pages for spelling, grammar, and style issues using the powerful LanguageTool service.

    M.H.

    410 users

  • Proxy Switch

    Proxy Switch

    Easily toggle between proxy settings.

    Pieterv24

    406 users

  • Tracking Time Button

    Tracking Time Button

    Enhance your preferred web project manager with the Time Tracker Button and get automatic timesheets.

    TrackingTime

    406 users

  • CSP Evaluator

    CSP Evaluator

    CSP Evaluator is a tool that allows developers to check if a Content Security Policy (CSP) serves as mitigation against XSS attacks. This is a Firefox port of the Chrome extension

    Hacks and Hops

    405 users

  • The Stream Detector PLUS

    The Stream Detector PLUS

    Detects playlists and subtitles used by streams, incl. custom file extensions and headers. Assembles readymade commands for tools.

    dw5

    405 users

  • Majestic Backlink Analyzer

    Majestic Backlink Analyzer

    Majestic Backlink Analyzer gives instant insight into the number of backlinks and domains linking to the URL and domain you are currently browsing. Majestic users can drill down to see the links, topics and add them to their Majestic bucket list.

    Majestic

    404 users

  • Tota11y: Accessibility toolkit

    Tota11y: Accessibility toolkit

    Inserts the tota11y JS file from Khan Academy into the current tab so that you can visualize how the current page performs with assistive technologies. All the credit goes to Khan Academy for their amazing script.

    Bogdan Lazar

    404 users

  • GIFs for GitHub

    GIFs for GitHub

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

    Nick

    403 users

  • compact toolbar

    compact toolbar

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

    kakakikikeke

    403 users

  • ZIP Manager

    ZIP Manager

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

    Lunu

    401 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

    401 users

  • URLRedirector

    URLRedirector

    Automatically redirect specificed urls to new pages.

    Yingcai FENG

    400 users

  • ARIA DevTools

    ARIA DevTools

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

    Mateusz Zieliński

    400 users

  • Org Capture

    Org Capture

    A helper for capturing things via org-protocol in emacs: First, set up: http://orgmode.org/worg/org-contrib/org-protocol.html or https://github.com/sprig/org-capture-extension See https://youtu.be/zKDHto-4wsU for example usage

    kosta

    396 users

  • TestCase Studio

    TestCase Studio

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

    Sanjay Kumar | SelectorsHub Founder

    395 users

  • JShelter

    JShelter

    JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.

    Libor Polčák

    395 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

    395 users