High risk browser extensions
515 browser extensions our behavioural analysis rates high risk, with the evidence behind each verdict.
Clean Adblocker
HighClean Adblocker reports every site you visit to its own server and reframes Google/Amazon search pages to scrape and upload the results.
Parcel Journey Updater
Infinity DS
HighParcel Journey Updater executes JavaScript sent back by its own server inside live Amazon account pages on every automatic update.
Passkey Linker
Pedrinho da Nasa
HighSearch by image for China import
aliprice3 · Shopping
HighSocial Post Mate
socialpostmate
HighCreator Insights
sushanthspoojary777
HighCurateit
Savan V.
HighiFoxTab 新标签页(GPT)
vtak7708
HighiFoxTab records the origin and first two path segments of pages you visit and uploads them to flolight.cn.
AliCoupons - Automatic Coupon Finder
Strasser Develop
HighAliCoupons fetches remote HTML from api.ceresin.xyz and writes it into pages you visit on any website.
Gimme Video - Video Downloader
Gimme Video
HighGimme Video reads your full site cookie jar on YouTube, Instagram, Facebook, Reddit, X/Twitter or TikTok and sends it to its own server.
Image Downloader Professional Premium
RunApps
HighImage Downloader Professional Premium sends the full URL of every web page you open to runapps.org.
REAL BOOSTER - YouTube
eyerank
HighREAL BOOSTER - YouTube fetches remote 'missions' and auto-searches, watches, likes, and subscribes on YouTube on the user's behalf.
EasyBusiness
Kompass
High
NerdyData Website Inspector
NerdyData
HighNerdyData Website Inspector lets its own server issue arbitrary authenticated LinkedIn API requests through the user's browser session.
Lighthouse
Harbour Technologies
HighLighthouse routes all of your browser's traffic through a hardcoded third-party proxy server via an unlabeled icon on every new tab.
AliBaba Search by Image | Rovalty
eCom
HighAliBaba Search by Image | Rovalty sends every page you visit, plus a persistent device ID, to a third-party server on each load.
WaSendPlus
wasenderplus · Communication
HighTechnology Profiler by SimplyTrends.co
SimplyTrends Team
HighVMP Pass
VPN Master Pro · Privacy & Security
HighMedia Downloader for X (Twitter)
Void Engineers
HighMedia Downloader for X sends your full x.com cookie set, including login tokens, to api.x-downloader.com.
postAPI
lichengbin93692
HighpostAPI sends every API test request, including custom headers and auth tokens, through a relay server at 49.235.118.199 over plain HTTP.
Extrator de token • Ace Bot
HighExtrator de token • Ace Bot captures the user's Discord session token and displays it for hand-off to the third-party "Ace Bots" service.
GoGPT – Smart AI Assistant
officeonlinesystems
HighGoGPT monitors every page you visit and can silently redirect your active tab based on a remote command.
marketbetter - AI-powered LinkedIn workflows
talk2sunder
HighAliGuard - Shop assistant in online stores
Shelkoff Technologies
HighAliGuard polls api.sciethy.com for instructions that can redirect your tabs or replace page content with remote HTML.
World to PDF Conversion
admin
HighWorld to PDF Conversion injects code into every page you visit and runs JavaScript sent back by a lookalike domain.

Alitools Shopping Assistant
shopping
HighAlitools Shopping Assistant sends every page URL you load to a remote server and runs the code it replies with.
PolyPoll
samatcrispy · News & Weather
HighDownload All PDFs
HighLeadContact-Phone Number & Email Finder for LinkedIn
HighAd Speedup
Communication
Highcherry pick maximize cred
Shopping
HighCherry Pick sends the text of checkout pages, your email and saved cards to its Supabase backend.
Google Meet
Education
Highonmanzbien
Well-being
Highspeech to text for chatgp
Tools
High