browser-extension — independent software & tools

2,053 independent browser-extension listings the big search engines bury.

• New Tab Redirector

  firefox · Free · by yves

  Redirect your new tab page to any URL with dark mode support

• ПУСКатор

  firefox · Free · by Пускатор

  ПУСКатор помогает стабильно работать с Wildberries при включённом VPN. Расширение работает только на wildberries.ru, хранит локальную настройку вкл/выкл и не передаёт данные на внешние серверы.

• לץ המשפט

  firefox · Free · by Zomer

  סמן מסמכים או דיונים בתיק בנט המשפט והורד את כולם לקובץ ZIP/CSV/ICS אחד. שומר על הסשן האישי שלך, ללא שרת חיצוני בברירת מחדל. אופציונלי: סנכרון ל-Google Drive או Google Calendar.

• Smart Currency Converter

  firefox · Free · by nick813

  Convert foreign prices instantly on any website just by highlighting text or setting up custom domain rules.

• مترجم ویدیوی حرفه‌ای | Pro Video Translator

  firefox · Free · by pezzhman

  ترجمه زنده زیرنویس ویدیوها با نمایش دو زبانه، قابل جابجایی و تنظیمات کامل. مناسب یوتیوب و سایر سایتها.

• Meetab New Tab

  firefox · Free · by MeeTab

  A fresh new tab start page for Edge. Organize shortcuts, wallpapers, notes, clipboard sync, and cloud sync. Bookmarks permission only for optional local import.

• Browser Translate

  firefox · Free · by Eliya

  Selection, screenshot and full-page translation. Free, no account, no limits.

• Focus Website Blocker - Block Distracting Sites

  firefox · Free · by laocp.shi

  Block distracting sites like YouTube & social media during focus hours. Beat procrastination and stay productive.

• X Video Downloader

  firefox · Free · by Homemade

  One-click download button for X/Twitter videos. Save the highest-quality MP4 directly to your computer — no third-party sites, no accounts, no copy-pasting links.

• 0flufStart

  firefox · Free · by jbuilds-g

  Zero-Fluff. All Speed. A privacy-first, minimalist start page.

• 1-Click Blocker for X/Twitter

  firefox · Free · by Sleepy-A

  Block or mute anyone on X/Twitter with one click — from a button on every tweet, profile and follower list. Bulk blocking, searchable history with undo, JSON backup, and full privacy: no tracking, all data stays on your device.

• 1 Speed & Volume Booster

  firefox · Free · by Amy

  Boost any video or audio up to 600% and control playback speed from 0.25x to 4x. One compact popup, no ads, no tracking, no account needed.

• 10 Minutes Disposable Emails

  firefox · Free · by BumbleBee

  10 Minute temporary disposable email address with FASTEST & reliable delivery. Instantly receive verification emails, avoid spam, bots, phishing, and unwanted signups. Extend your inbox when needed and protect your real email with Best Temp Mail.

• 10FastFingers Error Collector

  firefox · Free · by szymonwilczek

  Collects missed, mistyped, and slow words from 10FastFingers typing tests and syncs them to your local storage or custom API endpoint.

• Artek Tab Vault

  firefox · Free · by Artem Guliaev

  Crash-proof tab session backup and idle tab memory guardian for Firefox.

• 1Gbits Blog — VPS & Server Hosting News

  firefox · Free · by Sina N

  New posts from the 1Gbits hosting blog in your toolbar: VPS, dedicated servers and cloud guides, with unread badge and alerts. Keep up with the 1Gbits blog without going looking for it.

• Sweeps Fill

  firefox · Free · by James

  Fills your own entry forms for Swiss prize draws from your own self-hosted sweeps-cockpit. It never ticks a consent box, never touches a password, never solves a CAPTCHA and never submits — those stay with you, which is what keeps an entry valid.

• 3x youtube

  firefox · Free · by Denim

  Extends YouTube's native playback speed control up to 5x.

• Magnet Link Grabber

  firefox · Free · by Q.

  Grab all magnet links from a web page so you can copy them easily.

• 抖音直播稳定上人 直播人气下单网 5ifen.cc 官網 88大促

  firefox · Free · by 88会员节 应援宝自媒体投流 94fen.cc 官网批发源头 冲流量！

  Gamescom发布会 买粉丝官方入口：5ifen.cc B站会员购想要和直播间看过如何批量下单？推荐 yybao.top 和 52yyb.top 总站，利用自动化脚本系统快速实现数据提速。 哔哩投币 哔哩播放 哔哩收藏 哔哩游戏评论评分 哔哩点赞 買粉絲 買讚 臉書粉絲 抖音粉絲 小紅書粉絲 mcn機構 網紅買粉絲批發網站供貨

• Triangle Downloader Gecko

  firefox · Free · by smann

  Download the current YouTube video, audio, or subtitles from the browser player stream.

• MCP Browser Controller

  firefox · Free · by sl4x0

  MCP server bridge: lets AI agents (Claude Code, OpenCode, any MCP client) control Firefox — tabs, settings, privacy, extensions, permissions, scripting, history, bookmarks. Loopback-only, multi-client.

• Yotabyte Sidekick

  firefox · Free · by Justin

  Command palette, drawer, and quality-of-life tools for Maropost cPanel.

• A Lovely Day

  firefox · Free · by Minh Hoang

  Less scrolling, more living.

• A+ Social Shopping

  firefox · Free · by A+ Design.com

  Share webpages in private groups. Amazon links opened from the extension use an affiliate tag.

• A11y Lens

  firefox · Free · by Ahmed Elgendy

  Accessibility checker powered by axe-core. Scan any page for WCAG violations and highlight offending elements.

• 웹(AAGAG) 비디오 컨트롤러

  firefox · Free · by comser.dev

  AAGAG을 비롯한 모든 웹사이트의 비디오 재생 속도를 간편하게 조절하고 컨트롤할 수 있는 확장프로그램입니다.

• Aar318's Smart Proofreader

  firefox · Free · by Aar318

  **Aar318's Smart Proofreader: Private Writing Help** Catch spelling, grammar, punctuation, agreement, word-choice, and repetition mistakes without sending your writing to an online proofreading service.

• Aar318's YouTube Notifier

  firefox · Free · by Aar318

  Track YouTube channels for live Aar318's YouTube Notifier Track public YouTube channels for live streams without signing in or connecting a YouTube account. YouTube Notifier adds a draggable Streamers costreams without account authentication.

• ABCD PDF Ne4w Tab

  firefox · Free · by Clovis

  Extension to enhance PDF experience and new tab functionality

• ABCD PDF New Tabvb

  firefox · Free · by cd

  Extension to enhance PDF experience and new tab functionality

• ABCD PDF Nezarw Tab

  firefox · Free · by Josee Torres

  Extension to enhance PDF experience and new tab functionality

• Ablenkungs Blocker

  firefox · Free · by Fyral

  Blockiert Webseiten zuverlässig. Du kannst auch noch custom websites hinzufügen oder die standart tiktok, youtube Shorts und instagramm deaktivieren.

• about: System Configuration

  firefox · Free · by Libor Benes (Dr. B)

  A categorized, instant-search sidebar for hidden advanced Pro system configurations, runtime diagnostics, and performance modules for Firefox browser (but not Firefox software). • Safe coding. • All client-side, no data collection, no telemetry.

• Abyss Marine Quiz

  firefox · Free · by Helena Winslow

  Dive deep into the mysterious ocean! Challenge yourself by translating Vietnamese marine life clues into English. Track your progress, unlock achievements, and master sea vocabulary through a beautifully crafted deep-sea interface.

• Accessibility Audit Helper

  firefox · Free · by Eugeniusz M.

  Narzędzia wspierające ręczny audyt WCAG 2Tools supporting manual WCAG 2.2 accessibility audits directly in Firefox..2 / Helpers for manual WCAG 2.2 audits

• Accessibility Vision Simulator

  firefox · Free · by ggpogy123

  Simulate color blindness and visual impairments on any webpage to help developers test accessibility.

• Accessify

  firefox · Free · by Akihisan

  Adjusts the current website to make it more accessible.

• AccFlex Support

  firefox · Free · by Hadaf Solutions

  Report an AccFlex ERP problem to AccFlex Desk without leaving the page.

• Account Switcher for Claude

  firefox · Free · by SmeagolWorms4

  Save several claude.ai sessions and switch accounts in one click. Local only, no tracking, open source.

• Acompanhamento de Ações

  firefox · Free · by Frank

  Acompanhamento de Ações - Leitor de Planilhas

• ACORD Forms Library Toolkit

  firefox · Free · by Acord Forms

  Find and download ACORD insurance forms instantly. Search certificates, applications, claims notices and policy change forms.

• Acoustic Soundwave Frequency Generator

  firefox · Free · by Vivienne Blackwood

  Generate soothing ambient acoustic frequencies and relaxing audio waves directly in your browser. Perfect for deep focus, meditation, background noise masking, and productivity enhancements during study or work sessions.

• Acrylic - New Tab

  firefox · Free · by Shreyash Gupta

  A Lightning-Fast, Premium Glassmorphism New Tab. Transform Your Dashboard with Pomodoro, Tasks, Live Wallpapers, and Zero Tracking.

• Active Reader

  firefox · Free · by Synodic Production

  Highlight a word, hit Tab, and step through any article word-by-word or sentence-by-sentence without losing your place.

• Ad Cleanser

  firefox · Free · by Ad Cleanse

  Ad Cleanser blocks ads while you browse and replaces your new tab with a cleaner start page. Keep any site or page working the way you want by allowing it through from the toolbar, in one click.

• Ad-Free Adblock | Ultimate Ad Blocker

  firefox · Free · by Carlos Storm

  Ad-Free Adblock Ultimate Ad Blocker for a clean, fast, and secure web. Blocks ads, pop-ups, and trackers to protect your privacy.

• AdBlock for video website

  firefox · Free · by Alsanten

  Bloquea toda la publicidaden videos: anuncios de vídeo, banners, overlays y anuncios en el feed.

• AdBlock Mobile

  firefox · Free · by krut

  Blocks ads, trackers, pop-ups and cookie banners on Firefox for Android. Full network and cosmetic filtering with EasyList, EasyPrivacy, annoyance lists and AdGuard Russian. No data collection, everything runs on-device.

• Adblocker Zero

  firefox · Free · by Harry N.

  Fast, lightweight ad and tracker blocker. Blocks ads, banners and trackers using EasyList & EasyPrivacy.

• adcel

  firefox · Free · by Scoobert

  A fully custom, open source adblocker for Firefox with network filtering, cosmetic filtering, scriptlets, and dedicated modules for hard-to-block sites like YouTube and Twitch.

• Add-ons Exporter

  firefox · Free · by Elsherif

  Export your installed add-ons to an HTML report, then import it to quickly restore them on another Gecko-based browser or Firefox profile.

• Add Remote Torrent

  firefox · Free · by JGK

  Add magnets and .torrent URLs to remote clients. Multi-server, local-only settings.Send magnet links and .torrent URLs to your remote BitTorrent client (qBittorrent, Transmission, Deluge, and more) with one click. Multi-server profiles; settings stay

• Add to MyKeep

  firefox · Free · by Vinay Juneja

  Save links, images, videos, selected text, notes, quotes, code, and to-dos to your private MyKeep library in one click.

• Adguard AdBlocker

  firefox · Free · by Backlink EMO

  Chặn quảng cáo hiệu quả, loại bỏ banner phiền toái và bảo vệ sự riêng tư khi duyệt web.

• Adhan Caster: Prayer Times

  firefox · Free · by Bilal Ahamad

  Muslim prayer times with a live Adhan countdown that auto-pauses video & audio in every tab at salah. Free, no ads, private.

• ADHD Tab Manager

  firefox · Free · by Nikhil Ranka

  A browser extension designed for ADHD brains — minimal clutter, one-action-at-a-time, dopamine-friendly tab management. Save and restore tab sessions, block distracting sites during focus mode, and track focus with a Pomodoro timer.

• Adjust Image Contrast

  firefox · Free · by sly

  Click any image on a webpage and adjust its contrast with a slider — all processing stays in your browser

• AdNull

  firefox · Free · by Batutifruiti

  Blocks ads, trackers, and "please disable your ad blocker" (or at least try to) warnings — without breaking site layouts. Built on EasyList, EasyPrivacy, and a dedicated list against professional anti-adblock vendors.

• AdTitan Engine

  firefox · Free · by Krish

  Enterprise modular adblock engine with caching, dashboard, and rule system