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13,235 extensions found in Web Development

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  • SiteVitals AI Audit

    SiteVitals AI Audit

    Audit any page for AI-readiness — schema, content structure, meta tags, E-E-A-T signals and more. A SiteVitals companion tool.

    SiteVitals

    3 users

  • Clear Domain Data

    Clear Domain Data

    Configure a list of domains, then press F9 (or use the toolbar button) to clear cookies and site data for those domains.

    jared.kom

    3 users

  • HeaderForge

    HeaderForge

    Local-only, open-source HTTP header modifier. No ads, no telemetry, least-privilege.

    Andrei Dev

  • Extended DevTools

    Extended DevTools

    A toolkit for web developers: inspect the adobeDataLayer as a live JSON tree, check computed font properties of any selected text, and toggle JavaScript on/off per tab.

    Sab

    3 users

  • DockWCAG Accessibility Checker

    DockWCAG Accessibility Checker

    Accessibility auditing toolkit for developers. Scan websites for WCAG issues, inspect page structure, analyze focus order, review images and alt texts, simulate contrast changes, and export audit reports directly from Firefox DevTools.

    Dock

    3 users

  • Coding Plan Dashboard

    Coding Plan Dashboard

    Track Codex, Claude Code, and custom AI coding-plan quotas, usage limits, reset times, and availability locally.

    OrzBar

    3 users

  • Unicode

    Unicode

    Search and insert Unicode special characters and symbols

    ellison

    3 users

  • Glimpse - AI Chat Sidebar

    Glimpse - AI Chat Sidebar

    Glimpse is a FREE simple AI chat interface in sidebar with YouTube video analysis, screenshot capture, and file upload support using Gemini and OpenRouter APIs.

    Azolano

    3 users

  • HighlightHunter

    HighlightHunter

    Highlight any word on any website with a simple double-click.

    Roman Slezak

    3 users

  • ChartMaker Pro

    ChartMaker Pro

    Generate beautiful charts from CSV, Excel, TSV & TXT files instantly and completely offline

    ChildsPlayExtensions

    3 users

  • Sources to Folders

    Sources to Folders

    Instantly download all JavaScript and CSS files from any website into a structured ZIP archive. Fetches in extension background (bypasses CORS). Optional source maps. Domain filtering, original paths preserved. Developer-friendly.

    XAOC

    3 users

  • Host File Override Plugin

    Host File Override Plugin

    Host File Override Plugin (0.0.1-alpha) - A simple Firefox plugin to map hostnames to IP addresses, like a virtual hosts file.

    SGM

    3 users

  • Extensão SICALC

    Extensão SICALC

    Extensão para cálculo e automação do processo de geração de DARFs de complementação - código 1872-02 no site SICALC a partir dos dados extraídos de um arquivo .txt exportado do sistema CNIS - aba detalhamento remuneração

    Arildo Campos

    3 users

  • Stethoscope

    Stethoscope

    Check the health of a github repo with one easy step.

    cmgriffing

    3 users

  • Minter Link

    Minter Link

    Minter Link — Minter Blockchain Multi Wallet & DApps connect

    Minterscan

    3 users

  • Line Clipper for GitHub

    Line Clipper for GitHub

    Efficient navigation between browser and IDE while working on GitHub.

    NickyMateev

    3 users

  • Angle Finder - Measure Angles Anywhere

    Angle Finder - Measure Angles Anywhere

    Measure angles in the Firefox sidebar or directly on the current webpage.

    Ratel

    3 users

  • Broom Cookie Cleaner & Editor

    Broom Cookie Cleaner & Editor

    Broom Cookie Cleaner & Cookie Editor - Best Cookie Cleaner for Chrome

    Bogdan Pitaroiu

    3 users

  • Video LazyLoader

    Video LazyLoader

    Defer video loading until needed.

    Leonardo

    3 users

  • TOTP Viewer

    TOTP Viewer

    A minimalist Firefox extension that generates TOTP (Time-based One-Time Password) codes directly in the browser.

    Haruka Yamamoto

    3 users

  • Privora

    Privora

    "Privora provides complete session isolation for each browser tab. It prevents websites from sharing data across tabs, enhancing privacy by isolating localStorage, sessionStorage, and cookies per tab."

    BodYBoY

    3 users

  • DevToys New Tab

    DevToys New Tab

    DevToys New Tab for Firefox: 80+ tools — JSON, Base64, hash, UUID, JWT, formatters, converters, network & images. Offline. Search uses your default engine. GA4 usage analytics; tool inputs stay local.

    Oleg Abrazhaev

    3 users

  • Browser Automaton

    Browser Automaton

    Run remote script to do browser automation

    XYO Security

    3 users

  • _NCC Cookie for Bitrix

    _NCC Cookie for Bitrix

    Add-on for web developers on Bitrix platform. Allows you to quickly install / remove the Service Cookie (_NCC) which blocks the composite site technology in the Bitrix content management system.

    GoodProgrammist

    3 users

  • SQA Tools Hub - Testing Tools in One Place

    SQA Tools Hub - Testing Tools in One Place

    Complete toolkit for software testers. Access all QA, Security and DevOps tools with one click - data generators, converters, validators, and more!

    Mahmudul Hasan

    3 users