Browser extensions starting with B

BotRix fetches shop data from botrix.live and inserts item names and prices into YouTube and Trovo page HTML.

Bilibili Video Download Helper resolves your public IP and sends a per-user telemetry record to an Alibaba Cloud logging service on downloads.

Ban Checker for Steam sends Steam IDs and an API key to Steam's GetPlayerBans API to check player ban status.

BetterFloat injects a page-level fetch/XHR interceptor into 26 skin-trading marketplaces and sends pro users' Steam IDs to its own server.

Binotel Virtual PBX scans configured webpages for phone numbers and sends clicked numbers to Binotel over WebSocket.

Browser-Surf replaces the new tab page with a search form that forwards every query to browser-surf.xyz with an affiliate tracking ID.

Open web pages and links in the Bulk Image Downloader Windows app from Chrome.

Create, remix, share, and download music tracks with a grid-based sequencer.

BibGuru Citation Generator sends page metadata to search.paperpile.com when the user activates it on a page.

This extension shows the current BTC/USD price in the browser toolbar.

Bittorent For Chrome sends your saved uTorrent Web UI password as a Basic-Auth header over plain HTTP and to message-supplied URLs.

Blerp reads the channel or account name of the streaming page you are on across 11 platforms and stores it in the browser.

Block Websites Focus Timer sends usage metrics and a persistent device ID to Amplitude's EU analytics servers.

Save tabs as sessions and manage bookmarks with search, folders, and duplicate cleanup.

This extension adds AI writing, chat, translation, and summarization tools across web pages, Google Docs, social platforms, and search.

Builder.io captures page DOM, screenshots, and CSS from any tab when a user selects an element for editing in the visual editor.

Banrisul security extension bridges the bank's own web pages to a local native application for chip card transactions.

Configures BLHeli ESCs and updates their firmware from Chrome.

Bambuser One-to-One removes X-Frame-Options/CSP headers and rewrites consent cookies on merchant sites named in Bambuser's remote config.

Download multiple files from a website without saving each link one by one.

This extension opens local EPUB files in a continuous, customizable reader.

This extension provides a free VPN proxy connection for browsing, streaming, and gaming in Chrome.

BookWidgets reads the user's Google account email from classroom.google.com and sends it to bookwidgets.com on panel open.

Change, reset, and export custom favicons for bookmarks.

This extension helps test web pages and workflows for accessibility issues against WCAG-related criteria.

Buster bundles Wit.ai API credentials encrypted with a key derived entirely from its own publicly distributed source files.

BlockSite sends per-navigation browsing history and a persistent device identifier to its servers when the user enables analytics.

B.Point Saas Chrome Extension relays commands from WKI SaaS pages to a local native messaging host on Windows.

Backup WhatsApp Chats sends a device fingerprint and license key to a third-party verification server on download.

Batch Upload Tool sends page URLs, device identifiers, and IP addresses to events.sellfox.com on every product scrape action.

BeeLine Reader sends the full URL of each active page to Google Analytics via a tracking pixel for free and trial users.

Belfius Smart Card Reader relays commands from permitted web pages to a native card reader host via native messaging.

Benefithub sends the current site's hostname to its API to check for merchant offers.

Shows historical listing and valuation details for homes on the Dutch real estate platform.

BigBobux overwrites the Robux balance display on Roblox pages with user-configured fake values.

BitLife Life Simulator Unblocked opens an external publisher page on every install without user interaction.

Bloc de Notas Online is a packaged app that opens an online notepad over cleartext HTTP, so typed notes transit unencrypted.

Provides real-time multichain gas price estimates for Ethereum, Bitcoin, Arbitrum, and other networks.

BookBeam: Extension scrapes Amazon and Audible book metadata on every page visit and transmits it to app.bookbeam.io.

Breeze Search sets breezetask.com as the browser's default search engine, so every address-bar search is sent there.

Bright Tab routes every new-tab search query through its own server with a persistent user ID and a server-assigned secret token.

Bright VPN transmits device fingerprint data and the user's VPN account UUID to its servers on each startup, install, and update.

Beautiful Beaches sends new-tab search queries to a third-party search proxy instead of the browser's default search engine.

BeLikeNative sends selected text from any website to its AI backend and transmits telemetry including visited domains to the same server.

Beautiful Beaches Tab sets landscape-extensions.com as the browser's default search engine, routing every address-bar search there.

Best Cursors exposes a stored user identifier and cursor collection to any website via unguarded message handlers.

Better DeepSeek adds stored prompts, memories, skills, character, and project context to DeepSeek chat requests.

Better Lyrics Shaders sends YouTube Music track metadata to artwork.boidu.dev for animated art.

Birthday Calendar Exporter for Facebook scans Facebook for friends' birthdays and stores names, IDs, and dates locally.

BitsLab Safe sends every visited URL and a persistent device identifier to its own servers, and transmits wallet and transaction details to Mixpanel.

Block Sender sends Gmail sender and recipient details to its Block Sender API when you create blocks.

Bloomberg Terminal: Clip to NOTE lets any web page submit supplied files and notes to Bloomberg ClipServ.

Automatically blocks or mutes Twitter accounts with paid blue checkmarks.

Insert saved business content into customer conversations across web messaging and social channels.

Bonusway injects a cashback banner and routes purchases through its own affiliate-attribution link before forwarding you to the merchant.

BrowserTab sends address-bar searches to queryzoom.com after setting it as the default search provider.

Browsing Protection by F-Secure forwards every navigated URL to the locally installed F-Secure desktop application for reputation lookup.