Browser extensions starting with B

Block YouTube Shorts stores request headers sent to ChatGPT, including authentication-bearing headers.

BlockNSFW inspects page URLs, titles, text, links, and media metadata to block adult content and records blocked pages locally.

BlogLinkClipper can send the active tab URL to pg1x.link when you enable URL shortening in the popup.

Validates Bloomreach pixel implementations with real-time status and troubleshooting tools.

Bloxgen reads Roblox credentials from login URL parameters and submits them on Roblox.

Blue Canoe Pronunciation Dictionary sends selected words with a persistent extension ID to dictionary APIs.

Bolt VPN & Proxy can disable other enabled proxy extensions after showing a conflict warning.

Bolt to GitHub sends project IDs and commit messages from GitHub uploads to Google Analytics with a persistent client ID.

Bookmark Preview sends bookmarked page URLs to Google favicon service when rendering bookmark previews.

Bookmark Sorter sends displayed bookmark URLs to Google's favicon service when it renders bookmark lists.

Bookmarks Exporter reads bookmark bar titles, URLs, and folder names and saves them as a local JSON or CSV download.

BotPlugin monitors WhatsApp Web messages and sends contact or message context to api.botplugin.com.br.

Branalyzer Brand's Instant Analyzer ships backend API access codes in its extension bundle.

Breathhh sends visited site origins and focus activity to Breathhh API and websocket servers.

Brisk sends typed search queries and persistent extension identifiers to search.brisk-tab.com.

Browser Recorder sends extension usage analytics and a BrowserRecorder user cookie value to Amplitude.

Buck Cheap sends Takealot product details from product pages to api.buck.cheap.

BudgetBuddy sends new-tab search terms to suggestion and search redirect domains.

Bunny & Rabbit Wallpaper sends your new-tab top-site URLs to Google's favicon service.

bklg Case Saver sends saved caseInformation localStorage data from the active tab to bklg.org after a user clicks Save.

behind! reads image and canvas URLs under your cursor when you open its context-menu image workflow.

Backit Plugin sends supported merchant page URLs to Backit's cashback-check endpoint for logged-in users.

Ban Checker for Steam sends Steam Web API keys to api.steampowered.com when checking ban status.

BILD - Bundesliga-News & Ergebnisse sends stored BILD consent strings to Sport BILD's video stream service.

Banglar Bhumi Auto Captcha injects affiliate price-check links on Amazon and Flipkart product pages.

Better Battlelog Fix(BBLog) runs update JavaScript from irussao.github.io on Battlelog pages.

BiliBili To English sends Bilibili page text and subtitles to translation services for translation.

Batchcamp sends optional analytics events and crash reports with a persistent extension ID to PostHog and Sentry.

Betrap de Makelaar sends Funda listing URLs and parsed address details to Walter Living.

Best Pdf Manuals Hub sends each HTTP(S) page URL and title to cen.bestpdfmanualshub.com.

AI answer in Google sends your search query to ChatGPT when you ask its embedded assistant for an answer.

BSW. Bonusmelder sends shopping page URLs, search result URLs, and search terms to www.bsw.de when showing bonus overlays.

Bot Sentinel sends Twitter handles and tweet IDs from supported social pages to api.botsentinel.com.

BetterRYM embeds Spotify, Discogs, and YouTube API credentials in its shipped RateYourMusic content script.

YouTube & Media Downloader sends the current YouTube tab URL to en.loader.to when you click Download.

Leadinfo sends LinkedIn profile details and Gmail tracking metadata to its backend.

BDFAST sends birth-verification identity records from BDRIS pages to bdfast.shamol.dev.

BERTHA AI exposes its image downloader to any page and inserts a Chrome profile email hash into page DOM.

BESTATS sends Uzum product and browsing context to api.bestats.uz for marketplace analytics.

BMW M5 F90 Live Wallpaper Features sends saved new-tab shortcut URLs to Google's favicon service.

BNB Analyzer sends Craigslist listing titles and body text to api.snaap.ai for address extraction before showing analysis details.

Shows quality control details on Basetao product pages for supported Chinese marketplace items.

BTC Fee Now sends a bundled Etherscan API key to Etherscan when loading Ethereum gas fees.

Backlog Power-Ups sends PlantUML diagram text from Backlog wiki pages to plantuml.com when its renderer is enabled.

Backrooms Unblocked embeds a GameJolt private API key in its game bundle.

Badesaba sends clicked new-tab top-site titles and URLs to Google Analytics.

Baldis Basics Unblocked loads Unity game code from rawcdn.githack.com inside its sandboxed game page.

Bananablet sends Habblet account identifiers to api.bananablet.dev after login or game identity parsing.

Bancarios Profit sends CSGO.net item, roll, and invoice details to ludraapi.site services.

Bandcamp Scrobbler embeds Last.fm API credentials and sends signed scrobble/session requests to Last.fm.

Barcode Maze sends popup page-view metadata and a persistent client ID to Google Analytics.

Basic Gestures lets any webpage trigger its close-tab gesture and close the active tab.

Bastion Web Extension sends installed extension names and IDs to app.bastion.tech during popup validation.

Batman Runner Game loads an unencrypted third-party advertising iframe when its game page opens.

Beach & Ocean Sunset Wallpaper sends top-site domains from its new-tab page to Google's favicon service.

Beach Tab stores first-seen UTM values and sends them with a persistent session to beachtab.com.

Beautifer & Minify sends CSS and JavaScript entered in its popup or loaded from local files to external minifier services.

Begin: Bitcoin Cardano Wallet ships production API keys and service credentials in its extension bundle.

Berlin Appointment Helper sends appointment form choices and a persistent install ID to its backend.