Medium risk browser extensions
1,967 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.
Minea
Minea
MediumMinea reads Facebook profile data (ID, name, city, birthday, gender) while browsing the Ads Library and sends it to data.minea.com.
Monosearch
inbayse
MediumMonosearch reads Amazon product and seller data from pages you view and forwards it to the vendor's mnsearch.com and mnrate.com backends.
Netflix Speeder: adjust playback speed [QVI]
dogooodapp
MediumOKIOCAM Live
https://www.okiolabs.com
MediumOKIOCAM Live sets uploaded Google Drive files to public 'anyone with link' sharing without user confirmation.
OP_WALLET
opnet
MediumOP_WALLET sends a persistent device ID and Bitcoin wallet address to its servers on every browser start.
Open in Foxit™ Reader
lunu.bounir
MediumOpen in Foxit™ Reader passes web-origin PDF URLs to a native shell command without sanitization when a custom Foxit path is configured.
Panda New Tab
Panda Network
MediumPandaTab 新标签页
leisurelypanda.com
MediumPandaTab replaces your new tab with a full-screen iframe of tab.leisurelypanda.com and grants that remote page clipboard read access.
Risk Reminder Remover
MediumUltimate
Alrovi
MediumRoGold Ultimate transmits Roblox gameplay data to rogold.live every minute and loads remote CSS without integrity verification.
Satellite Earth Maps
bestfreemaps.com · Tools
MediumScan WP - WordPress Theme and Plugin Detector
OK Digital Ltd.
MediumScan WP sends the active tab URL to scanwp.net and renders the raw HTML response without sanitization.
Shopilo
DontPayFull.com · Shopping
MediumSnapAny - Video/Live/Audio Downloader
BetterAI
MediumSnapAny exposes unguarded postMessage bridges on all pages, letting any site open arbitrary tabs or inject OAuth credentials.
TG DownloadHelper - Telegram Video Download
dakshxnumd · Tools
MediumTG DownloadHelper transmits the active tab URL, user email, and a persistent UUID to Alibaba Cloud on install, update, and each download action.
Taho
Taho Doggos
MediumText to Speech Google Docs
Winston H · Tools
MediumText to Speech Google Docs sends page hostname and a snippet of the text you read aloud to Amplitude on every TTS session.
Toby Mini
Toby
MediumToby Mini sends open tab URLs and saved bookmark data to its servers when AI features are used.
Urban AdBlocker
Urban VPN · Accessibility
MediumUrban AdBlocker sends URLs, page titles, referrers, and request metadata from visited pages to Urban VPN.
VPN United Kingdom - Planet VPN lite Proxy
Free VPN Planet · Privacy & Security
MediumThe extension decrypts proxy credentials with a hardcoded AES key and can disable other installed browser extensions.
Web Maker
Kushagra Gour
MediumWeb Maker syncs user code to Firebase and a multiplayer backend, and sends behavioral telemetry to a Google Cloud Run endpoint.
Snipo
Dmytro Nabok · Education
MediumSnipo transmits a persistent user UUID and IP address to Mixpanel on every page load across all websites.
YouTube Subtitle Downloader
Anton Khoteev
MediumYouTube Subtitle Downloader generates a persistent browser fingerprint and sends video IDs and user actions to the developer's server.
ggsel Ханти: 1080p на Twitch, игры дешевле и Steam в рублях
ggsel
MediumThe extension sends Twitch browsing activity and a persistent user ID to both the operator's backend and Yandex Metrica on every channel visit.
iTour Video Translation
iTourTranslator
MediumiTour Video Translation captures audio from the current tab, screen, or microphone and streams it to Alibaba Cloud and Microsoft speech services for transcription.
キーゾンv3
sedori koubou
Medium
Web of Trust, MyWOT/WOT: Website Reputation Rating
WOT Services
MediumWeb of Trust sends every URL you visit, Google Search results, and ad intelligence to secure.mywot.com on each page navigation.

Shinigami Eyes
Shinigami Eyes
MediumShinigami Eyes collects surrounding post DOM from social media pages and transmits it to shini-api.xyz when a user labels an account.

ZenMate Free VPN
ZenMate
MediumZenMate Free VPN sends the user's real IP address and location to a third-party geolocation service on install.
1of10.com - Optimization Tool For Youtube
1of10
Medium1of10.com - Optimization Tool For Youtube assigns a persistent device ID and transmits it with browsing analytics to 1of10.com servers.
AI Math Solver & Calculator - Symbolab
Education
Mediumai-webcam-effects-+-recor
AI Webcam Effects · Communication
MediumThe extension lets any website use its content script as a cross-origin JSON POST proxy and disables CSP on pages.
AIPRM for Claude
AIPRM
MediumAIPRM for Claude intercepts outgoing Claude conversation requests and transmits the user's account UUID to api.aiprm.com on every visit.
ANNEXX
ANNEXX
MediumAdd to Microsoft To Do
Pavlo Ukhan
MediumAdd to Microsoft To Do stores Microsoft OAuth tokens in sync storage encrypted with a hardcoded AES key bundled in the extension source.
AdsMeta — Facebook Ads Manager
adsmeta · Tools
MediumAdsMeta reads your Facebook ad-account access token from facebook.com and shares it with its own adsmeta.io dashboard.
AliDownloader
Mladen Markovic
MediumAlibaba Search by image
alibabasearchbyimage · Shopping
MediumAliChrome
AliChrome
MediumAmazon Keyword Tool for free : SellerApp
sellerapp-dev
MediumSellerApp's keyword tool silently scrapes your Amazon Seller Central Brand Analytics data and uploads it to SellerApp's servers.
Asia Live Search
dominicterry597
MediumAudio Recorder Online
santacruzreinaldo574
MediumAuthoredUp
AuthoredUp
MediumAutoDS Dropshipping Extension
AutoDS
MediumAutoDS - Dropshipping Helper intercepts XHR traffic and request headers on supplier sites and sends AliExpress product URLs to a third-party server for affiliate link rewriting.
AutoTDK
TouhouProjInc · Workflow & Planning
MediumAxhub
Axhub
MediumAxhub accepts page-supplied URLs to fetch and execute remote JavaScript in any open tab via chrome.scripting.executeScript.
Batch Upload Tool
BigSeller
MediumBatch Upload Tool sends page URLs, device identifiers, and IP addresses to events.sellfox.com on every product scrape action.
ZilPay
Rinat · Communication
MediumBeeLine Reader
BeeLine Reader · Education
MediumBeeLine Reader sends the full URL of each active page to Google Analytics via a tracking pixel for free and trial users.
Best Cursors - Bloom of Custom Cursors
bestcursors · Entertainment
MediumBest Cursors exposes a stored user identifier and cursor collection to any website via unguarded message handlers.
Bright Tab
coryatkinson56
MediumBright Tab routes every new-tab search query through its own server with a persistent user ID and a server-assigned secret token.
CCH® Browser Search
icsearch-developers
MediumCCH® Browser Search transmits search queries and a user identifier to cchconnect.cch.com on every Google, Bing, and Google Scholar search.
CMS Detect - What CMS is that site using?
OK Digital Ltd.
MediumCMS Detect sends the active tab's URL to cmsdetect.com over plaintext HTTP each time the popup is opened.
ClearWeb
MacPaw Way LTD · Privacy & Security
MediumClipbox Tab
Gents LLC
MediumCompanion Window
Robert Golderbine · Tools
MediumCompanion Window sends the full URL of pages you visit plus a persistent user ID to GiveFreely's analytics server when its review prompt fires.
Create Link
ku · Social & Communication
MediumCreate Link executes user-defined JavaScript in the content script context on every page visited when a custom format filter is set.
Crunchyroll Speeder: adjust playback speed [QVI]
Awesome Extensions · Entertainment
MediumCrunchyroll Speeder exchanges your Crunchyroll session cookies for an OAuth token and reads your account, history, and subscription data.
Dashlinks - New Tab
Dashlinks
MediumDashlinks - New Tab replaces the browser's new tab page and sends every search query to search4it.net along with the extension ID and version.
Debrid-Link
DebridLink
MediumDebrid-Link renders notification details into every HTTP/HTTPS page where page scripts can read them.