Browser extensions starting with B

BooleanAssistant runs SalesABC tasks that read LinkedIn pages and API responses, then send the results to SalesABC.

Bulk Media Downloader monitors media and application responses across all browser tabs when you open its downloader window.

Background Color Post rewrites the Origin header on Facebook web requests.

Bankybee sends each visited HTTP(S) site hostname to its domain lookup API.

Better Naifu YouTube Gaming loads remote emote catalogs that can insert unescaped image HTML into YouTube live chat.

Blockchair scans web pages for crypto addresses and inserts Blockchair links that load its favicon.

Brawl Stars Wallpaper sends your top Chrome sites to Google's favicon service on its new-tab page.

Bulk PDF Downloader sends signed-in Google email and user ID to Vercel subscription status endpoints.

Breez ClickOnce forwards ClickOnce application URLs from any website to its local native helper after consent.

BarnumPT fetches unpinned converter scripts from jsDelivr when importing FunnelWind HTML.

Better Blackboard Learn sends discovered Blackboard course IDs to calbaptist.blackboard.com.

Better Classroom loads Google Fonts when the extension popup opens.

Better Roblox Badges lets page scripts start TranslateSub tab-audio capture after its content script is injected.

Better Roblox Badges sends Roblox profile IDs to api.jmk.gg and inserts returned badge names into Roblox pages as HTML.

BewlyBewly! Ave Mujica rewrites Origin and Referer headers on third-party POST requests to Bilibili API hosts.

BlankADS sends browser and ruleset status to ads-blank.com and applies remote request-blocking and CSS rules.

Boost Volume - Increase Volume Booster sends matching shopping and YouTube page URLs and titles to Google Analytics.

Boycat checks visited website hostnames and Amazon product details against its Supabase APIs.

Browse.live Web Safety can collect page DOM text or attributes from any site and send them as telemetry.

Binnen-I be gone rewrites matching page text across HTTP and HTTPS sites when its filter is active.

BeFrugal sends your installed extension list to its servers and can disable server-selected extensions.

Behance Image Downloader watches tab URLs and stores login-success parameters when matching URLs appear.

Best ChatGPT Prompts & AI Image Generator publishes saved prompts and author details to a shared Firestore collection.

BestStore Printer Launcher exposes an unvalidated HTTP proxy via its external messaging API, reachable by any localhost page.

Better CNFans rewrites supported CNFans product-page URLs to add its affiliate ref parameter.

Better Discord Web unofficial loads a remote Flaticon image when its popup shows a Discord-site error.

BeyondTen fetches additional Google search result pages with your Google cookies included.

BiRead sends visible page text from translated sites to Google, Microsoft, and BiRead translation endpoints.

BinoBot sends Binomo authtoken and device_id cookies in a remote-configured WebSocket connection URL.

Bitcashback uploads stored popup interaction logs with active-tab domains and the logged-in email to bitcashback.net.

BlackMagic.so Extension sends the current X path, X user ID, and stored BlackMagic token to blackmagic.so.

BrainBox sends the active tab URL, title, selected text, and parsed article content to app.thebrain.com.

Brawl Stars Cursors redirects Google search pages to ugnewtab.net with the user's query.

Browsershield - Anti Phising Tool sends external page links to its Safe Browsing service.

BeIDConnect lets scoped Belgian government and partner pages request eID certificate, identity, signing, and auth operations.

BlancVPN routes browser traffic through dynamically selected BlancVPN proxy servers when the user connects.

BetterBLOX sends Roblox presence and playtime activity to BetterBLOX APIs while the user is signed in.

Better Lyrics sends the current YouTube Music track details to its lyrics API to retrieve synced lyrics.

The extension sends selected Bilibili video IDs to bsbsb.top when downloading danmaku.

BGU Spark stores BGU login details in Chrome sync storage and syncs Moodle activity records to Supabase.

BMW M5 F90 Live Wallpaper New Tab fetches Gameograf popup HTML and inserts it into its new-tab page.

BPM Changer sends media playback usage sessions and page origins to accounts.api.extensions.ee.

Baba Image Downloader redirects AliExpress and Alibaba product pages through rzekl.com affiliate links.

Baixar Premium - Desprotetor de link sends clicked or active-page URLs to Baixar Premium when you use its unlock controls.

Basketball Wallpaper New Tab contains new-tab search code that routes typed queries to tabssearch.com.

Batch Link Downloader scans the active page for links and resource URLs when the user starts a scan.

Beamery Extension exposes its app to any website, which can trigger Beamery profile and analytics initialization.

Best Reminder App sends synced reminder URLs, titles, notes, schedules, and deletion records to bestreminderapp.com.

Best Seascape sends new-tab search queries with a persistent session identifier to bestseascape.com.

Better History reads up to 10,000 browser history entries for its replacement history page.

Bili2VRC sends the current Bilibili video ID and page number to api.squidtail.com when you trigger video parsing.

Block Cookies sends the active tab URL to Rollbar when a user reports a website from the popup.

Blocksi AI Web Filter sends visited URLs to Blocksi classification endpoints during browser navigation.

BritVPN sends signed-in user identity, license state, VPN location status, and proxy IP metadata to Amplitude analytics.

Browse.live Ad Control sends visited page URLs and referrers to anonymous.browse.live during browsing.

Bulk Image Downloader - ImgHunt collects image URLs and page details from the active tab or all open tabs.

BuzzBoard Connect sends the active tab's URL and domain to Segment analytics when its sidebar opens or users log in.

ByToken monitors CPF/CNPJ actions on Brazilian government service pages and sends the records to token.sittax.com.br.

B站bilibil弹幕下载生成ASS字幕 can send downloaded Bilibili danmaku and video metadata to a server-supplied URL.

SellerAider Toolkit sends Depop page URLs, page HTML, and usage/error telemetry to Discord and SellerAider endpoints.