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11,486 extensions found in Web Development

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  • Fusebox 5 Reload

    Fusebox 5 Reload

    This adds a menu item to the context menu to rebuild the Fusebox 5 memory structure and reparse the XML files. It includes options to loadclean and parseall. The default password can be specified in the Add-on options.

    sjudd

    15 users

  • requests-recording-tool

    requests-recording-tool

    Provides with an easy way to record and output to file all requests issued by websites! Also allows to encrypt files with our public key.

    Firefox user 13982089

    15 users

  • Whitenoisefy

    Whitenoisefy

    Play white noise, pink noise and brown noise with Javascript sound API.

    Israel Perales

    15 users

  • Force English Content

    Force English Content

    Forces localised web pages with poor or outdated translations to redirect to the original English content. Handles the following websites: docs.microsoft.com, developer.mozilla.org, reactjs.org, developers.facebook.com

    Maurizio De Santis

    15 users

  • Mobile View Simulator

    Mobile View Simulator

    Experience your website’s design on popular mobile devices.

    ZZONE

    15 users

  • Credential Leak Finder

    Credential Leak Finder

    Finds exposed secrets, API keys, and credentials on pages - AWS, GitHub, Stripe, Slack and more.

    tahijh

    15 users

  • Link Checker

    Link Checker

    Check all hyperlinks on a page for broken URLs. Filter by status, see HTTP codes live.

    elsanora

    15 users

  • JSON Viewer Pro By PatilWeb

    JSON Viewer Pro By PatilWeb

    ✨ A powerful JSON viewer and formatter for Firefox built with TypeScript A powerful and elegant Chrome extension for viewing, formatting, and analyzing JSON data on web pages.

    PatilWeb

    15 users

  • Redirect Tracer

    Redirect Tracer

    Trace the full HTTP redirect chain for any URL. Shows status codes at every hop and detects redirect loops.

    Lucia

  • GitHub Markdown Exporter

    GitHub Markdown Exporter

    Export GitHub issues and discussions to markdown format

    fefedu973

    15 users

  • Highlight nofollow Links SEO

    Highlight nofollow Links SEO

    Toggle highlighting on nofollow links. No need to use the Inspector or View Page Source.

    Joel Lombardo

    15 users

  • Link Counter

    Link Counter

    A simple extension that counts the number of links on the current page.

    Vision Tech Camps

    15 users

  • IP Change Notifier

    IP Change Notifier

    Tracks your IP address and notifies you if it changes.

    beau

    15 users

  • JobProfill

    JobProfill

    Automatically fills the job application form by using previously saved user profile

    Rashmi Jadhav

    15 users

  • Invert Any Web

    Invert Any Web

    Inverts colors of web pages and PDFs, including offline content.

    Kaveen Amarasekara

    15 users

  • Alt & Meta viewer

    Alt & Meta viewer

    Some Alt attributes are used in conjunction with other elements. Some elements are used in conjunction with other elements.

    BJ88

    15 users

  • Element to LLM

    Element to LLM

    Give AI eyes. One click captures live UI state — Claude, GPT, Gemini act on what they actually see.

    insitu.im

    15 users

  • AI-RTL-Extension

    AI-RTL-Extension

    Adds RTL direction to specific website and LTR to pre and code tags.

    LoRdMaMmAd

    15 users

  • Canvas Blocker - Fingerprint

    Canvas Blocker - Fingerprint

    Prevent HTML canvas element from generating a unique identification key to protect user's privacy

    FB88

    15 users

  • RAM Defender

    RAM Defender

    Monitor and optimize tab memory usage to improve browser performance.

    Brendon Barrows

    15 users

  • WPlaceTools 26.08.2025

    WPlaceTools 26.08.2025

    Cross-browser extension

    Hakimjon3d

    15 users

  • AWS S3 URI to Console URL

    AWS S3 URI to Console URL

    Parse an AWS S3 URI to generate a Console URL

    JonMoll

    15 users

  • Composition Grid

    Composition Grid

    Overlay thirds and golden ratio grids on any webpage.

    rrmn

    15 users

  • AWS Colorize

    AWS Colorize

    AWS Colorize allows you to choose a name and color to represent the AWS accounts you log into. This is useful when you have different environments deployed to different AWS accounts.

    Derek Pavao

    15 users

  • MDN Search

    MDN Search

    Use omnibox to search MDN Web Docs with autocomplete.

    Jackie(Guokai) Han

    15 users