Browser extensions starting with B
432 browser extension security reviews, listed by name.
Bulk Image Downloader From Url List
danstanongubo
LowBulk Image Downloader From Url List can write your stored account email and license status into matching webpages.
BullVPN
Persec Co., Ltd. · Privacy & Security
CleanBullVPN routes browser traffic through a BullVPN-selected proxy when VPN mode is enabled.
Button Stealer
Anatoly Zenkov · Art & Design
CleanButton Stealer captures button or link text, HTML, and page URLs from HTTPS sites into local extension storage.
BuxBack - Earn R$
sponsorships
MediumBuxBack - Earn R$ has no confirmed reviewed findings in the scanner yet.
Be1.ru
Be1.ru
HighSEO-анализ сайта от Be1.ru fetches server-selected URLs and sends response content and headers to w.be1.ru.

Bonjourr · Minimalist New Tab Page
Victor Azevedo
MediumBonjourr sends shortcut link origins, sync URLs, and custom background URLs to its own proxy service when direct requests fail.
BG Remaker - Replace & Remove Background
zf.extension.ai.pai · Art & Design
CleanBG Remaker - Replace & Remove Background sends AI background prompt text to Tencent Transmart before creating Remaker jobs.
Bandcamp Tempo Adjust
miseryconfusion
LowBandcamp Tempo Adjust sends Bandcamp purchase dates to the Frankfurter exchange-rate API when you load purchases.
Barcode Generator
Jason Famularo
CleanBarcode Generator sends barcode text entered in the popup to barcodegen4.azurewebsites.net.
Bear Web Clipper
Shiny Frog Ltd
CleanBear Web Clipper reads the current page or selection when you click it and passes that content to the local Bear app.
BearByLegacy
Rinat
LowBearByLegacy lets any webpage open a transaction approval prompt without a prior dapp connection.
Bearly.ai
support
CleanBearly.ai sends page text and metadata from user-triggered AI actions to Bearly's executor service.
Beesy: Record Google Meets
The Pira Org · Tools
CleanBeesy sends Google Meet recording event telemetry, including meeting IDs, to Google Analytics.
Best AI Art Generator (Free) - DiffusionDraw
Art & Design
LowBest AI Art Generator (Free) - DiffusionDraw sends a FingerprintJS visitor ID with image-generation requests.
Best Free Maps
bestfreemaps.com
CleanBest Free Maps routes browser search terms through bestfreemaps.com as the default search provider.
Best Proxy Switcher
Proxy-List.org · Developer Tools
LowBest Proxy Switcher automatically disables other installed extensions that use proxy permissions.
BestChange
agretis · Shopping
CleanBestChange routes BestChange traffic through SOCKS proxies and adds user ID and public IP headers to those requests.
BestWallpaper NewTab Extension
adroadpass
MediumBestWallpaper NewTab Extension sends new-tab search queries to best.bestwpnew-tab.com with a fixed affiliate tracking ID.
Better FPL
Jeppe Smith · Entertainment
CleanBetter FPL sends Fantasy Premier League transfer submissions to api.betterfpl.com by default.
Better ROBLOX Logo
LowBetter ROBLOX Logo exposes its extension resource URL on Roblox pages while replacing the site icon.
Beyond Meet for Google Meet
Centroid Global Solutions LLC · Communication
MediumBeyond Meet for Google Meet returns its Google Drive OAuth access token to scripts running on meet.google.com.
BitLy
matzondervan
MediumBitLy sends each shortened URL to Bitly and a plaintext n8n webhook.
Bitfinity Wallet
bitfinitywallet
CleanBitfinity Wallet sends wallet asset inventory to its referral backend after assets are loaded.
BizniSoft
p.zivanovic
CleanBizniSoft sends user action telemetry from Serbian government tax and finance portals to Google Analytics.
Blackfire Profiler
Blackfire.io
CleanBlackfire Profiler captures active-tab URLs, headers, IPs, and request bodies when the user starts a recording.
BlankNewTab
Well-being
LowBlankNewTab loads each new tab inside a remote iframe hosted on Amazon S3.
Block Site Ex
Block Site Ex
MediumBlock Site Ex requests all-sites access and browser network-rule permissions to block configured websites.
BlockP: AI Website, App & Porn Blocker
Porn / Adult content Blocker | Block Sites - BlockP
CleanBlockP reads recent browser history locally to show usage statistics in its dashboard and onboarding pages.
Booking.com price tracker
aliprice2 · Shopping
LowBooking.com price tracker sends Booking.com page URLs, titles, referrers, and a persistent user ID to Google Analytics.
Bookmark Drag and Drop
bookdraganddrop
MediumBookmark Drag and Drop sends new-tab search terms to search.bookmark-folders.com with a fixed tracking token.
Bookmark Manager
Free Useful Apps
LowBookmark Manager loads its popup with a remote Bootstrap stylesheet from maxcdn.bootstrapcdn.com.
Bookmark Plus New Tab
DiversifyMedia
HighBookmarkHub - sync bookmarks
dudor
CleanBookmarkHub uploads your browser bookmark tree to a configured GitHub Gist when you trigger sync.
Bounce off the Wall
bounceoffthewalls80
MediumBounce off the Wall sends new-tab search queries to ehereugo.com with fixed partner identifiers.
Bouncer - Filter your X feed
Imbue, Inc.
LowBouncer - Filter your X feed sends X post text and media URLs to Imbue for filtering over a WebSocket.
Brandsearch - eCommerce, Dropshipping, Shopify Spy, Meta ads
Brandsearch.co · Tools
LowBrandSearch stores its access and refresh tokens with an encryption key bundled in the extension.
Browse Better Today
Eugene Treko
CleanBrowse Better Today sends failed page URLs and a persistent extension UUID to errors.net.
Browse.live Web Safety
AppEsteem Corporation · Workflow & Planning
HighBrowse.live Web Safety can scrape configured page text or attributes and send them with page URLs to Browse.live.
BuxMoney
g.buxmoney
MediumBuxMoney follows remote tasks that navigate, click, scroll, play media, and inject scripts in its autosurf window.
BuzzStream Buzzmarker
buzzstream
CleanBuzzStream Buzzmarker sends active-page URLs, titles, links, and prospecting data to BuzzStream when users prospect pages.
Bump
Bump
CleanDepop Bot - Bump sends Depop access tokens to its Cloud Functions backend when creating relisting videos.
bestprice.com
BestPrice · Shopping
LowBestPrice.com sends the URL of every page you visit to its own server to check for a cashback offer.
blurweb.app
indianappguy
Cleanblurweb.app sends the active page URL and selected blur element details to www.blurweb.app when you use its blur tools.
BTS Cursor
gordencursors · Fun
LowBTS Cursor injects its extension ID into page-readable CSS on every website.
BTS Kpop Wallpaper
coolthemestores.com
MediumBatch Reply for Gmail™
Elad Nava
CleanBatch Reply for Gmail reads selected Gmail recipients and opens a Gmail compose window with those addresses in BCC.
BetterViewer
Adem Kouki · Functionality
CleanBetterViewer uploads images to imgbb before opening them in Photopea or TinEye.
Black Friday de Verdade
bfverdade.cupons · Shopping
HighBlack Friday de Verdade sends matched checkout-page URLs and extracted page values to its backend.
BoostWS - VPN для браузера. Обход замедления YouTube.
boostws
CleanBoostWS sends user-triggered diagnostics, including account, proxy, PAC, alarm, and storage data, to its debugging API.
Browser Lock - Chrome Lock Browser | Browser-Lock.com
arlinesingleton340 · Tools
CleanBrowser Lock sends a persistent anonymous install ID and device locale fields to orange.indeedjobscraper.com.
Browser Screen Time
aaaeka
CleanBrowser Screen Time records active-tab hostnames and per-site time locally for screen-time tracking.
Rewards Auto Search: Automate searches with 1-Click
Vishal tyagi · Tools
LowRewards Auto Search reports high automated-search counts and a persistent extension token to its backend.

Bookmarks clean up
itwillnotbeasy
CleanBookmarks clean up checks every HTTP(S) bookmark URL and may retry requests with site cookies attached.
BBB Vote Counter
gasscoelho.acct.developer
LowBBB Vote Counter automatically clicks Globo vote-again buttons after successful vote submissions.
BBViewer
liquid8d · Entertainment
LowBBViewer lets any page trigger a hidden liquid8d.dev iframe that receives the current page URL.
BOJ Extended
L4zyF0x
CleanBOJ Extended sends source code and sample input from its submit-page test feature to tio.run for remote execution.
BeFunky
befunky-chrome-developers · Art & Design
MediumBeFunky Extension injects stored screenshot or selected-image data into every completed tab.
BestSuggest
BestSuggest
MediumBestSuggest sends page titles, URLs, headings, and meta keywords to its recommendations API on each completed page load.
Black List Site 2
MediumBlack List Site 2 records full page URLs, page titles, visit counts, and time spent for sites you visit.
Blooket Hacker
TheChromeExtension · Household
LowBlooket Hacker stores matched quiz question and answer text from active pages in Chrome Sync storage.