Medium risk browser extensions
2,245 browser extensions our behavioral analysis rates medium risk, with the evidence behind each verdict.
Youtube Transcript AI Summary
PDF Solutions
MediumYouTubSkipAd
010pixel
MediumYoutube Video Skip Ad Trigger sends each YouTube URL you visit to Google Analytics, tied to a persistent per-user UUID.
Youtube to Transcript
Prius Lab
MediumYoutube to Transcript injects a script into the active tab letting its vocabulary.live iframe read and write the page DOM and localStorage.
Zapier Agents
Zapier
Mediumcat-catch
Gundy
Mediumcat-catch lets any HTTP(S) page send background commands that can turn on auto-download and queue media URLs.
eckoWALLET
InFlux Technologies LLC
MediumeckoWALLET sends matched shopping-page URLs with wallet and user identifiers to Bring Web3.
stopRU
Taras
MediumstopRU sends visited YouTube page URLs and detected video/channel details to Mixpanel analytics.

SellerSprite - The Most Professional Amazon Tool
SellerSprite.COM
MediumSellerSprite collects Amazon product listings, seller details, keyword rankings, and review data from users' sessions and transmits them to its own servers.

Video Download
Download Video
MediumVideo Download injects a hidden iframe to div.show on every page, plus a time-delayed variant that activates 8+ hours after install.

Easy Video Downloader (Flash and Video)
Ray
MediumEasy Video Downloader fetches a native client binary from GitHub and optionally passes tab cookies to a local native messaging process.

猫抓(cat-catch)
笨猫猫
Mediumcat-catch intercepts all browser network requests to detect and capture media URLs (video, audio, M3U8, and MPD streams).

Copyfish
Ocr.Space (Free OCR API)
MediumCopyfish routes images through a public CORS proxy and sends tab screenshots to a third-party OCR service via a hardcoded shared API key.

Media Converter and Muxer - Audio Tools
InBasic
MediumMedia Converter and Muxer downloads FFmpeg from GitHub without verifying file integrity before installing it to the user's home directory.

AudD® Music Recognition
AudD, LLC
MediumAudD Music Recognition sends tab URL, page title, and a persistent device ID to api.audd.io on every song recognition request.

AutoSBC
AutoSBC
MediumAutoSBC sends FUT player inventory snapshots and market price data to its own servers, with upload behavior controlled by a remote config.

Speed Dial
SpeedDF
MediumSpeed Dial fetches a remote affiliate code on install, appends it to Yahoo searches, and screenshots bookmarked pages in hidden windows.

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.

Mino - Automatic Coupons
Mino
MediumMino fetches coupon-testing scripts from api.gomino.com and runs them inside shopping pages it visits.

My IP Hider VPN
MyIpHider.com
MediumMy IP Hider VPN transmits user account passwords in plaintext in URL query strings and stores them unencrypted in local extension storage.

Lightning Autofill
tohodo.com
MediumLightning Autofill fetches encrypted JavaScript from its servers and executes it on all pages for premium users.

XDM Browser Monitor
subhra74
MediumXDM Browser Monitor collects cookies and request headers for intercepted downloads and sends them to the local XDM app via plaintext HTTP.

VPN Free Unlimited - VPNLY
Free VPN Unlimited AG
MediumVPN Free Unlimited - VPNLY sends the user's real IP to a third-party server on every startup and bundles hardcoded proxy credentials.

Eagle - Save images faster than ever
AugusChen
MediumEagle includes a payment plugin that selects a payment method and auto-submits forms on Taiwanese payment gateway pages.

Reverso – Translation, dictionary
Reverso.net
MediumReverso sends the current page URL, page title, and a persistent device UUID to its servers with every translation query.

PureVPN Proxy - Best VPN for Firefox
PureVPN
MediumPureVPN Proxy sends user email, account ID, device UUID, OS, and VPN session details to its analytics endpoint on every user action.
2! Authenticator
FlyteSoft · Workflow & Planning
Medium2! Authenticator stores TOTP account secrets as reversible base64 JSON unless the user enables a password.
3D Street View
3D Street View
Medium3D Street View sets 3dstreetview.com as the browser's default search provider and sends address-bar searches there.
Noty.ai
noty.ai · Communication
MediumAMALYZE
AMALYZE Inc. · Workflow & Planning
MediumAMALYZE sends hashed Chrome profile email, profile ID, and an extension UUID to falcon.amalyze.com during heartbeats.
API Tester - REST Client Testing Tool
ASOTools
MediumAPI Tester - REST Client Testing Tool acts as a remote-controlled HTTP proxy and sends fetched response data to api.asotools.io.
Advanced Notepad
Mr. Alien · Workflow & Planning
MediumAdvanced Notepad backs up saved notes to JSONBin with hardcoded keys that can read backups by ID.
AiPrice(AliPrice) Search by Image for China Import Beta
aiprice4
MediumAiPrice(AliPrice) sends page URLs, titles, and referrers from all HTTP and HTTPS pages to analytics endpoints.
Ali Invoice
Dropshipping Store
MediumAli Invoice can disable selected installed extensions based on a remote compatibility list.
AliExpert
AliExpert Team · Shopping
MediumAliExpert Shopping Assistant opens remote-configured affiliate redirects in hidden tabs on AliExpress product pages.
AliExpress Image Search - AliCompare
alicompare.me
MediumAliCompare opens a hidden AliExpress affiliate redirect tab when you reach checkout.
AliSave - Download AliExpress Images & Videos
alisave.info
MediumAliSave sends merchant page URLs to alisave.info and can apply server-supplied redirects.
Aliexpress Dropshipping
MA-Group
MediumAliexpress Dropshipping sends product and order data to the store API URL configured by the user.
Always Secured powered by Yahoo
Angel Chase
MediumAlways Secured powered by Yahoo redirects Google and Bing search-result visits to alwayssecuredsearch.com with the query preserved.
AH
AmazingHiring
MediumAmazon Quick View by EarData
EarData
MediumAmazon Quick View by EarData sends Amazon Seller Central and retail page URLs and page HTML to EarData's API.
Amazon Search Pro: Right-Click, Popup & Omnibox (ALL COUNTRIES!)
AdBhuT Extensions
MediumAmazon Search Pro routes address-bar, popup, omnibox, and selected-text searches through chromecrxstore.com.
Art New tabs
Mobitech · Art & Design
MediumArt New tabs sends new-tab search terms to goog.artnewtabs.com.
AsinSeed
Yunya Technology
MediumAsinSeed sends an MD5-derived password value in the sign-in URL query string to www.asinseed.com.
AuctionGate
auctiongate.io
MediumAuctionGate uploads your Manheim session cookies and auction visit data, including IP and location, to auctiongate.io.
Authenticator App
FirstOrder.AI · Privacy & Security
MediumAuthenticator App forwards autofill requests for credential fields to a localhost WebSocket using bundled AES key material.
Auto Twitch Drops
16austin16
MediumBestWallpaper NewTab Extension
adroadpass
MediumBestWallpaper NewTab Extension sends new-tab search queries to best.bestwpnew-tab.com with a fixed affiliate tracking ID.
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.
Block Site Ex
Block Site Ex
MediumBlock Site Ex requests all-sites access and browser network-rule permissions to block configured websites.
Bookmark Drag and Drop
bookdraganddrop
MediumBookmark Drag and Drop sends new-tab search terms to search.bookmark-folders.com with a fixed tracking token.
Bounce off the Wall
bounceoffthewalls80
MediumBounce off the Wall sends new-tab search queries to ehereugo.com with fixed partner identifiers.
Brain MAX: One AI for Any Page - Chat, Search & Work with ClickUp AI
ClickUp · Workflow & Planning
MediumClickUp BrainMax sends the user's real IP address, country, OS, and a device UUID to the Singular attribution SDK on install and on each login.
BuxMoney
g.buxmoney
MediumBuxMoney follows remote tasks that navigate, click, scroll, play media, and inject scripts in its autosurf window.
Casper Wallet
Casper
MediumCasper Wallet sends visited merchant URLs and the active wallet public key to api.bringweb3.io for its BringWeb3 integration.
chat-plus-%E2%80%94-all-in-one-pr
Tabgraf · Social & Communication
MediumChat Plus sends selected Google Chat messages to its backend and uploads recorder media to Google Drive.
ChatGPT Extension
Mara Solutions LLC
MediumChatGPT Extension uploads user-selected image attachments to ImageBB before sending them to ChatGPT.
Chrome Extension Manager by cloudHQ
cloudHQ · Tools
MediumThis extension lets users view, organize, enable, and disable installed Chrome extensions.
CiteMaker CiteWeb | APA 7th Edn.
CiteMaker
MediumCiteMaker CiteWeb sends login passwords in GET requests to citemaker.com during popup sign-in.
Cityscapes
MNS Digital Media · Tools
MediumCityscapes sends each Chrome top-sites URL to Google's favicon service when it renders the new-tab page.