Medium risk browser extensions
1,967 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.
WebChatGPT
WebChatGPT
MediumWordtune
Wordtune · Tools
MediumWordtune captures the full HTML content of AI chatbot pages and transmits it to its own servers.
XFinderr
Utility
MediumSafe Doc
xFanatical · Education
MediumAPKPure
APKPure
MediumSearch and download free Android app APK or XAPK files from APKPure.
Boomerang for Gmail
Boomerang · Workflow & Planning
MediumCute Cursors
Cute Cursors · Fun
MediumThis extension replaces the default Chrome pointer with customizable cursors for web browsing.
Ronin Wallet
ronin-wallet
MediumSBlock
Sblock · Privacy & Security
MediumCocoCut
matc
MediumCocoCut captures Cookie and Authorization headers from all HTTP requests and stores them in extension session storage.
Allow Copy +
pidevex · Accessibility
MediumFetchV
idxF · Entertainment
MediumQRコード機能・サテライトオフィス
Sateraito Office
MediumTotal Adblock
Protected.net
MediumІІТ Користувач ЦСК-1
JSC IIT
MediumThis extension connects websites to the ЦСК user signature web library.
CrxMouse
info · Workflow & Planning
MediumMSN Homepage
Microsoft Corporation
MediumSets the browser homepage to MSN.com and provides Bing as the search engine.
Magic Actions for YouTube
www.hotcleaner.com · Fun
MediumEnhances YouTube watching with AutoHD, cinema mode, playback controls, and visual customization.
Stacker
Kris10ansn · Games
MediumStacker - Falling tetra blocks! fetches ad content from a remote server and injects it as raw HTML into the extension popup, and opens background tabs on install and update.
Streak
Streak CRM · Workflow & Planning
MediumWeb of Trust
WOT Services Oy · Privacy & Security
MediumThis extension shows website safety ratings and warns about suspicious or harmful sites.
eJOY
ejoy-english.com · Education
MediumFathom
Fathom · Communication
MediumHunter
Hunter · Tools
MediumHunter sends the domain of every website you visit to extension-api.hunter.io on each tab change and navigation.
Lightning Autofill
tohodo.com · Tools
MediumLightning Autofill fetches encrypted JavaScript from its servers and injects it into every web page for paid license holders.
Ripple Tools
Blue Tea Software · Well-being
MediumRipple Tool sends raw mental-health search queries to Mixpanel and injects server-controlled HTML into search-engine pages.
SingleFile
gildas · Tools
MediumSingleFile saves web pages as single HTML files and injects content scripts on all URLs that accept unvalidated postMessage events, enabling cross-origin DOM capture.
TikTok Pixel Helper
TikTok For Business
MediumTranslate for Chrome -Translator, Dictionary
Translator App. · Education
Medium
Enhancer for YouTube™
Max RF
MediumEnhancer for YouTube exposes its preference object, including custom script and CSS text, to YouTube page scripts.
NoAds
NoAds application
MediumBitly
Bitly
MediumBitly | Short links and QR Codes ships a hardcoded OAuth client_secret in its extension bundle.
DotVPN
Smart Security Ltd. · Privacy & Security
MediumFocus To-Do: Pomodoro Timer & To Do List
Pomodoro Timer & To Do List - SuperElement Soft · Workflow & Planning
MediumFocus To-Do ships hardcoded STOMP broker credentials in its bundle, connecting all users to a shared message queue at mq.focustodo.net.
Helperbird
Coffee & Fun LLC · Accessibility
MediumNCapture
QSR International · Workflow & Planning
MediumNCapture sends a persistent per-installation UUID to its vendor server on every OAuth credential request and uses a hardcoded AES key to decrypt those credentials client-side.
OceanHero
OceanHero GmbH · Art & Design
MediumTurns web searches and new tabs into support for ocean plastic cleanup projects.
SellerSprite
Yunya Technology · Workflow & Planning
MediumSend to Kindle
AMZN Mobile LLC
MediumSimplify Copilot
Simplify Jobs Inc. · Tools
MediumTodoist
Doist
MediumTodoist for Chrome exposes its popup page to all websites and accepts navigation commands without verifying the sender's origin.
UniSat Wallet
UniSat Team
Medium
Browsec VPN
Browsec Inc
MediumBrowsec VPN probes remote-configured URLs bypassing its own proxy and sends a persistent user ID to its telemetry host on each page load.

BetterTTV
NightDev
MediumBetterTTV stores its OAuth access and refresh tokens in Twitch page localStorage.

Capital One Shopping: Save Now
Capital One Shopping
MediumCapital One Shopping collects Amazon purchase history, inferred location, and cross-site cookies and sends them to its servers.

Easy Youtube Video Downloader Express
Dishita
MediumThe extension sends PRO activation emails to videodroid.org and injects remotely-controlled notifications into YouTube pages.
2048
moloko · Games
Medium2048 collects the user's Google account email and sends it as a player identifier to its game servers, including over plain HTTP.
AppWriter
Wizkids A/S
MediumCSS Peeper
CSS Peeper
MediumCouponBirds
www.couponbirds.com
MediumDark Mode Google Docs
DarkMode · Accessibility
MediumSnov.io
snov.io · Workflow & Planning
MediumExpressKeys
ExpressVPN · Privacy & Security
MediumGimp Online
officeonlinesystems · Art & Design
MediumHARPA AI
HARPA AI LLC
MediumMarketApp P2P
market-app
MediumMate Translate
Gikken UG
MediumMicrosoft Bing Search Engine
Microsoft Corporation
MediumMicrosoft Bing Search Engine reads all browser cookies to find tracking codes and sends browser telemetry to g.ceipmsn.com daily.
Music Search for Chrome™
Music Search for Chrome™
MediumMusic Search for Chrome™ overrides the browser's default search engine and routes all search queries to amazingossearch.com with an affiliate tracking parameter.
Netflix Party
Baker&Co Developers
MediumNetflix Party matches every site you visit against server-supplied rules and fires background requests to whatever URLs its backend returns.