firefox — independent software & tools
-
Basic / Bearer Auth Header
Build HTTP Authorization headers: turn a username and password into a Basic header, wrap a token into a Bearer header, and decode existing headers back to their parts. UTF-8 aware, offline.
-
Basic Bearer Headers
Generate and decode HTTP Basic and Bearer Authorization headers in one place. Encode user:pass to Base64, assemble token headers, and read existing headers back into username, password or token. Runs locally.
-
Basketline
Calculate a manually entered shopping basket with item quantities, discounts, tax, and shipping locally.
-
BB Better Layout for Adamson
Improve Adamson University's Blackboard with cleaner navigation, course banners, reading themes, and keyboard shortcuts.
-
Better Daz Store
A userscript for various Daz3D.com store enhancements: find deals, explore better with revamped filters, see product history, preview discounts and lots more. All configurable.
-
Beamo Search
Make Beamo your default search engine and search beamosearch.com from the address bar, toolbar button, or right-click menu.
-
Beautiful Beaches
Beautiful Beaches — a custom new tab extension.
-
BedReady — 3MF → Snapmaker U1
Convert MakerWorld/Bambu/Prusa/Orca .3mf files to print on the Snapmaker U1 — 100% in your browser, nothing uploaded.
-
Beehiiv PDF Downloader: Export Beehiiv to PDF, MD
Download Beehiiv newsletters and articles as clean, beautifully formatted PDFs, Markdown, JSON, or Text.
-
Before 2023
Silently adds before:2023 to every Google search, so you get the pre-AI web: forums, blogs and documentation written by people. One toolbar switch turns it on and off. No settings, no accounts, no data collected.
-
Bengal Download Manager Integration Module
Integrates your browser with Bengal Download Manager for fast, multi-threaded downloads.
-
Best by Date
Automatically close, discard, or deduplicate matching Firefox tabs after a configurable period of inactivity.
-
BesTube - Enhance YouTube
BesTube: personnalisez YouTube ! Thèmes Clair, Sombre et Midnight (OLED), 5 couleurs d'accentuation, interface épurée, masquage des Shorts et retour des Dislikes. Léger et privé.
-
Better GitHub Stars Manager
Organize GitHub stars with search, tags, notes, filters, Watch Inbox, optional Gist sync, and a local-first AI assistant.
-
Better Progress Bar
Customize the YouTube progress bar with themes, gradients, GIF or emoji scrubbers, a mini bar, and Shorts support.
-
bettermp
A faster Second Life Marketplace. Replaces the browsing pages with a dense infinite grid, hover previews that flip through a listing's gallery, saved searches, body and store filters, and a real dark mode. Your session, cart and checkout remain.
-
BetterPixiv
A userscript to make browsing Pixiv more comfortable.
-
BetterSSL+
Shows the SSL certificate validation level (DV/OV/EV) next to the address bar, including issue date and validity period.
-
BiblioScan
Book prices, sales and buyback offers when you hover an ISBN or ASIN. Connect your BiblioScan API key and reprice faster.
-
BigPDF — Edit, Merge, Split, Sign & Convert PDF
Edit, merge, split, sign, redact & convert PDF to Word/Excel/PPT — 14 tools run 100% offline in your browser. Free to start.
-
Bilibili 切片广告哨兵
基于 AI 的智能识别技术，自动检测并跳过切片广告，让观影不再被打扰。
-
哔哩哔哩 - Bilibili Video Downloader
支持从bilibili.tv和bilibili.com下载视频。 - Save Public Bilibili videos in HD quality No Reg. Download videos with just one click.
-
BilingualTube x
Watch YouTube with bilingual subtitles
-
Binary Converter - Hex, Octal
Convert text ⇄ binary ⇄ decimal ⇄ hex ⇄ octal instantly, plus a binary calculator. Free, offline, no tracking.
-
Binary Options AI Signals
AI-powered extension delivering real-time binary options CALL/PUT signals for forex & metals to your browser toolbar.
-
Bingy
Intelligent bilingual subtitles for language learning on Netflix and YouTube.
-
BIRDSiVIEW TabGrid
Brings Chrome’s mobile-style tab grid to Firefox, with support for native tab groups
-
Birdview
A fast, private, local-first productivity dashboard for tasks, projects, jobs, notes and screenshots — right in your new tab.A fast, private, local-first productivity dashboard for tasks, projects, jobs, notes and screenshots — right in your new tab.
-
Bismil Novel by Mehrulnisa
Read all 16 episodes of the Urdu novel Bismil by Mehrulnisa Shahmeer in a premium offline interface.
-
哔哩BL粉丝入口 koL5.cc 下单总站 部分解锁日速1万
抖音转发 社交媒体 播放量营销方案。总站官网 94fen.cc 批发网 bili匀速播放 bili播放-全解锁-日速5000 bili播放-全解锁-日速1w 哔哩播放日速7千
-
BlabLing: Learn German
Learn German while browsing English websites: BlabLing replaces selected words and phrases with German equivalents and shows the original text in hover tooltips, helping you build vocabulary naturally as you read.
-
blackangil
Keeps YouTube playing when backgrounded and syncs playback with Android's notification/lock-screen controls.
-
Blackout
Force dark mode on any website. Per-site overrides, brightness/contrast/sepia tuning, and a day/night schedule.
-
Block-Auth One
Block Auth authentication extension
-
Block Bookmark
Save, organise and search bookmarks with tags and folders.
-
Block Microsoft Login Popup
Empêche l'ouverture automatique des fenêtres popup de connexion Microsoft (login.microsoftonline.com).
-
Block YouTube Music Album Art
Hide album art and video on YouTube Music for a cleaner, less distracting player
-
BlockDrop – Falling Block Puzzle
Classic falling-block puzzle game. Play instantly iClassic falling-block puzzle game playable instantly in Firefox. No ads, no tracking, fully offline.n your browser sidebar. No ads, no tracking, fully offline.
-
Blocker
Ademhalingsoefening voor afleidende websites
-
BlockerDOOM — Focus & Attention Filter
You define what belongs in your digital environment. BlockerDOOM enforces it across YouTube, search and social feeds — on-device.
-
blockmaxxing — Ad Blocker for Twitch
Remove ads from Twitch, including stream-level (server-side) ads, entirely in your browser. Private and open source — no backend, no telemetry, no accounts. Whitelist your favorite channels; optional on-device diagnostics.
-
BlockZeee
Zero-compromise privacy protection. Blocks ads, trackers, fingerprinting, telemetry, and more.
-
Blur Faces - Private Face Blur Tool
Blur faces in photos locally with automatic face detection, lasso correction, adjustable strength, and PNG export.
-
BoardTab
Turn your new tab into visual boards for saving and organizing links, with animated wallpapers and a quick-save popup.
-
Bombacha Extensões — Android
Extensão para Firefox Android que melhora a navegação no fórum do VK com embeds de mídias, autor original dos tópicos e atalhos úteis.
-
Bonusradar
Flags SAS EuroBonus partner shops in Sweden, Norway and Denmark as you browse, so you can shop via the portal and actually earn points.
-
BookGlints
Scan Goodreads and StoryGraph reviews in multiple languages for the tropes that matter to you.
-
Bookie
Your PIN-protected, off-the-books bookmarks — only works in Private Browsing.
-
Bookmark Box
Never lose a great page — beautiful visual bookmark manager.
-
Bookmark Containers
Right-click a bookmark, pick a container, and it opens there every time. The container is stored in the bookmark's own name, so it syncs with Firefox Sync and survives uninstalling the add-on.
-
Bookmark Duplicates
Find Firefox bookmarks with exactly matching URLs, review each copy, and remove only the bookmarks you select.
-
Bookmark Explorer: God Mode
The ultimate visual bookmark workspace.
-
Bookmark Intelligence
Firefox bookmark summaries for Obsidian. Requires a local agent and hardware for Ollama or your selected AI model.
-
Bookmark Keeper
Save the current page as a bookmark and see your bookmark totals.
-
Bookmark Organizer by Great Kazi
See every bookmark in one place, drag-and-drop to organize, find duplicates and dead links, browse by domain, and bulk move or delete in one click.
-
Bookmark Plus
Save, organise and search bookmarks with tags and folders.
-
Bookmark Rot
Bookmarks that expire if you don't use them. Bookmark normally with the star — unused ones quietly delete themselves; ones you keep opening earn longer and longer reprieves.
-
Bookmark Separators
Adds a visual separator line or a separator with text to standard Firefox bookmark folders.
-
bookmark-tab-manager-fx
Organize your bookmarks beautifully. Custom folders, drag & drop, clock, weather, themes and more on every new tab.
-
Bookmark to RSS-Librarian
Sends the page to your specified RSS-Librarian user when you hit the bookmark button.