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11,212 extensions found in Web Development

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  • LoadTabOnSelect

    LoadTabOnSelect

    Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.

    Aaron Horler

    331 users

  • Quicker Connector

    Quicker Connector

    Quicker软件的浏览器扩展。 让使用者可以通过Quicker动作控制浏览器或网页，实现自动化，提升工作效率。

    cuiliang

    331 users

  • Vulners Web Scanner

    Vulners Web Scanner

    Tiny vulnerability scanner based on vulners.com vulnerability database. Scan websites while you surf internet!

    Artyom Gavrichenkov

    330 users

  • SWR DevTools

    SWR DevTools

    A DevTool for SWR

    koba04

    326 users

  • Workona Tab Suspender

    Workona Tab Suspender

    Suspend your browser tabs to save memory.

    Workona

    325 users

  • GitHub Gloc

    GitHub Gloc

    Github Gloc - counts locs on GitHub pages

    Kas Elvirov

    324 users

  • Sitemap Explorer: Check and View XML Sitemaps

    Sitemap Explorer: Check and View XML Sitemaps

    This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.

    MySitemapGenerator

    319 users

  • HTML5 Universal Speed Hack

    HTML5 Universal Speed Hack

    Speed up or slow down HTML5 and Unity games directly in the browser. Control functions like setTimeout, setInterval, Date.now, and more to precisely adjust game speed.

    Rafael Lima

    319 users

  • Image Extractor

    Image Extractor

    Extract all images and show in new tab

    8columns

    319 users

  • Proxy Switch

    Proxy Switch

    Easily toggle between proxy settings.

    Pieterv24

    316 users

  • Measure Element

    Measure Element

    Shows width, height, or alignment of selected area at anywhere on webpage in pixels.

    XtreamDev

    316 users

  • Ruto - XPath Finder

    Ruto - XPath Finder

    Rūto brings the best XPath to you. We are striving hard to improve better performance and more new features

    TestLeaf

    314 users

  • Hacker Proxy Pro by ZishanAdThandar

    Hacker Proxy Pro by ZishanAdThandar

    Ethical Hackers|Bug Hunters|Pentesters|Cyber Security Researcher. Lightweight Open Source Proxy Switch. Note: Goto "about:addons" : "Extensions : Click on HackerProxyPro : "Allow" "Run in Private Windows" #CyberSec #InfoSec #Hack #offsec

    ZishanAdThandar

    313 users

  • Dummy Form Filler

    Dummy Form Filler

    One click to populate HTML forms with dummy data. Works out of the box.

    ptomaszek

    313 users

  • Atom File Icons Web

    Atom File Icons Web

    Changes GitHub and BitBucket file icons according to their extension or framework

    Mallowigi

    310 users

  • mSession Keeper

    mSession Keeper

    An extension to keep your web-sessions alive. Maintains active sessions of Web Applications, that have an inactivity timeouts. Based on Session Keeper by Guillaume Boudreau.

    pmorzonek

    309 users

  • Cache Longer

    Cache Longer

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

    Rimu

    307 users

  • Check All Checkboxes

    Check All Checkboxes

    Check all checkboxes on the current page with one click

    FB88

    306 users

  • JavaScript Errors Notifier

    JavaScript Errors Notifier

    Notifies JavaScript errors by icon in toolbar bar or notification popup GitHub → https://goo.gl/RBcFK8 Test page → https://goo.gl/IEXS2y

    Sergey Barbushin

    305 users

  • ChatGPT to Markdown

    ChatGPT to Markdown

    Convert ChatGPT, Claude.ai, Mistral.ai conversations to Markdown (.md) files

    Ihor Lifanov

    304 users

  • Check XSS

    Check XSS

    Plugin helps in finding site vulnerabilities such as XSS, SQL injection and CRLF. Check XSS makes it possible for you to text XSS (CRLF and SQL commands) with context menu with just 2 mouse clicks.

    Gray Sky

    304 users

  • var_dump

    var_dump

    client-side var_dump beautifier

    Cl00e9ment

    303 users

  • SAML to AWS STS Keys

    SAML to AWS STS Keys

    Generates file with AWS STS Keys after logging in to AWS webconsole using SSO (SAML 2.0). It leverages 'assumeRoleWithSAML' API.

    GB

    302 users

  • Copy All Links

    Copy All Links

    Copy all links (hrefs) from the current page to your clipboard.

    Qh88

    302 users

  • Base64 Encoder and Decoder

    Base64 Encoder and Decoder

    Link Webbie Firefox add on that enables you to encode and decode strings in base64.

    Link Webbie

    302 users