Medium risk browser extensions
1,967 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.
RSS Feed Generator for any site
GOODEXTENSIONS
MediumRSS Feed Generator for any site sends the active tab URL to Takeads when its popup opens.
Reminder
giapducthang · Well-being
MediumReminder captures copied and cut text from every website and stores it in local clipboard history.
Search AliExpress by Image and Find Similar Products
Dropshipping Store
MediumSearch AliExpress by Image redirects clicked AliExpress product links through searchbyimage.link.
Spotify VPN - открой доступ к Spotify как раньше
sherechevskiy
MediumSpotify VPN downloads remote proxy settings that can install a PAC script for browser traffic.
Stop Notifications
Stop Notifications
MediumStop Notifications sends default search suggestion terms to stopnotifications.com over HTTP.
SupportOn
Support On
MediumSupportOn runs remote crawl jobs that collect page content, form values, screenshots, and request results from visited sites.
Surf Wallet
surflabs.wallet
MediumSurf Wallet embeds a live MoonPay signing secret and uses it to build checkout URLs for wallet addresses.
Thai Wallpaper
Suprivio LTD
MediumThai Wallpaper sends new-tab search queries to goog.thai-wallpaper.com.
Twiclips - Twitch Clip Downloader
abel.sonmerfield
MediumTwiclips sends Twitch clip and VOD URLs with a persistent user ID and IP-derived profile data to Alibaba Cloud logging.
Tự động download tải ảnh video trên shopee
hoangdung09x2
MediumTự động download tải ảnh video trên shopee sends extension account passwords to software.hukata.vn in URL query parameters.
UchiHelper
OKExtensions
MediumUchiHelper sends Uchi.ru access tokens and uid cookies to dz-helper.ru while automating exercises.
View Forms
View Forms
MediumView Forms creates and restores a long-lived uid cookie for viewforms.org.
YouTube Unblocker - Access YouTube Anytime, Anywhere
FREE VPN UNLIMITED AG
MediumYouTube Unblocker routes YouTube-related traffic through freeruproxy.ink proxy servers.
eSnipe Snipe Tool
SNIPEbiz, LLC
MediumeSnipe Snipe Tool fetches remote button settings and injects eBay buttons that send item URLs to eSnipe.
teleprompt-ai-%E2%80%93-improve-a
teleprompt · Tools
Mediumteleprompt AI sends scraped page email addresses and prompt text from supported AI/chat sites to Mixpanel.

Form History Control
Stephan Mahieu
MediumForm History Control saves non-password form entries from every site and can reuse single-line entries on other sites.

DesignHub
Firearc Technologies Ltd.
MediumDesignHub sends typed omnibox search terms to suggesting.designhubapp.com over unencrypted HTTP.

YouTube MP4
ytmp4
MediumYouTube MP4 fetches remote rules that can inject an iframe into matching pages and pass it the full page URL.

Saladict
CRIMX
MediumSaladict can send selected page and form text to Baidu Translate over cleartext HTTP.

Default Search with Anthropic
benmerry
MediumThe extension removes Claude's malicious-prompt caution banner on claude.ai pages.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)
Byungwook Kang
MediumX-notifier uses plain HTTP for some optional forum and mail checker requests, including credentials or mailbox data.
Advanced Search
MediumAlerta de ofertas e descontos
william.wmd · Shopping
MediumAlerta de ofertas e descontos injects a hidden whos.amung.us pixel and sends shopping page titles to descontosofertas.com.br.
Amazon Review Request Tool
sellerapp-dev
MediumAmazon Review Request Tool sends Seller Central query-performance reports to SellerApp.
Amazon Vine Ultraviner
MediumAmazon Vine Ultraviner downloads code from ultraviner.com and registers it to run on Amazon Vine pages.
Automatic message translator
ultracoding · Social & Communication
MediumAutomatic message translator sends WhatsApp message text to translate-api.ext-api.com over HTTP.
BarnumPT
Wynter Jones · Tools
MediumBarnumPT fetches unpinned converter scripts from jsDelivr when importing FunnelWind HTML.
Cars Wallpaper
Cars Wallpaper · Art & Design
MediumCars Wallpaper sends new-tab search terms to qsrcfornow.com with affiliate parameters.
Cashback Assistant
Opera Norway AS · Shopping
MediumCashback Assistant sends merchant-site visit events to Google Analytics with a persistent extension-generated client ID.
Chat AI - Chat GPT 5 on all sites
Chat AI
MediumChat AI opens a cleartext WebSocket that includes the signed-in Firebase user ID.
ChatGPT Prompt Assistant
joeyou30140
MediumChatGPT Prompt Assistant loads a Buy Me a Coffee image beacon on supported AI chat pages.
Cookie Editor
tmtk.apps
MediumCookie Editor lets a tumutuk.com paywall iframe enable an affiliate tag on Amazon product-page visits.
Cute Dogs Wallpaper
cute.dogs.wallpaper
MediumCute Dogs Wallpaper sends new-tab search queries to cute-dogs-wallpaper-com.s1search.co.
Docs Offline
Suijin
MediumDocs Offline sends pasted text, page details, quiz content, and page images from all sites to ClipKey servers.
GeoGuesser Hacker (GeoGuesser Hack / Cheat)
collin · Fun
MediumGeoGuesser Hacker can capture the active tab in Fast/Max mode and send the screenshot to its Firebase backend.
Goldfire Highlighting
Goldfire Engineering
MediumGoldfire Highlighting allows any web page to collect cookies for arbitrary domains and forward them to a native host application.
Google Maps Extended Routes
cardinalby · Travel
MediumGoogle Maps Extended Routes sends bookmark preview URLs to public CORS proxy services when direct fetching is blocked.
Google Search Console - Bulk URL Removal
lihster.developer
MediumGoogle Search Console - Bulk URL Removal sends license validation requests to LemonSqueezy with a packaged bearer token.
Google Sheets Dark Mode
Simple Dark Mode
MediumGoogle Sheets Dark Mode runs delayed remote Google search tasks and sends browsing activity to refresh.simpledarkmode.com.
Instant Multi Search
Jerome Dalbert · Tools
MediumInstant Multi Search sends omnibox searches to Google Suggest over unencrypted HTTP.
Intentional – Website Blocker & Focus App
Janez Cadez
MediumIntentional sends extension analytics and blocked-page events with a persistent ID to PostHog.
KiotViet
KiotViet · Communication
MediumKiotViet rewrites Facebook request headers and sends Messenger and GraphQL requests with scraped session tokens.
Learn Languages on YouTube & Netflix - zeroStudy
jameskool
MediumLearn Languages on YouTube & Netflix - zeroStudy sends watch-session details, an access token, and a bundled secret to Supabase.
Mailbutler
Mailbutler GmbH · Communication
MediumMailbutler for Gmail stores its API bearer token in Gmail page localStorage.
Mira for Chrome
MediumMira for Chrome captures cookies, auth headers, and localStorage from pages opened with its skill-cookie URL marker.
Music Downloader Premium
RunApps
MediumMusic Downloader Premium sends each browsed page URL with a persistent user ID to www.runapps.org.
MyWorlClock
Mobitech
MediumMyWorlClock sends new-tab search terms to clock.myworl-clock.com.
NIXZ Plugin: AI recruiting software
NIXZ
MediumNIXZ Plugin stores remembered NIXZ account passwords in Chrome sync storage after login.
Offer.love - Bank Merchant Card Offer Collector
Costbell · Shopping
MediumOffer.love uploads collected bank card-offer details to api.offer.love every six hours.
Page Analytics: on-page SEO insights from GA4
Roman Imankulov
MediumPage Analytics sends the current page URL to pageanalytics.io and writes click heatmap data into page-readable attributes.
PiHole Browser Extension
badsgahhl
MediumPiHole Browser Extension sends the Pi-hole API password to its default Pi-hole HTTP admin endpoint.
Post SMTP Notifications
MediumPost SMTP Notifications sends the signed-in user's Firebase UID over a cleartext WebSocket.
Revzap
Pedro Silva
MediumRevzap contacts ads-blank.com for remote rules that update request blocking and page CSS changes.
Savely - Price Comparison, Find Lower Prices
Savely · Shopping
MediumSavely sends visited domains and, when eligible, full page URLs with a persistent ID to savely-plugin.vercel.app.
Segsmart Web Plus
coderlicences
MediumSegsmart Web Plus rewrites WhatsApp Web's security policy and places login tokens in its uninstall URL.
Short URL Bre.is
ChromeApps
MediumSoundCloud to MP3 Player
hexleyalex
MediumTab Merge
Nikolay Gechev · Education
MediumTab Merge sends all complete current-window tab URLs to the first tab's origin when you click its toolbar button.
Telegram Video Downloader
builderproduct
MediumTelegram Video Downloader sends Telegram chat names to Google Analytics when users download videos.
Telegram Video Downloader - download telegram video
tg-downloader · Tools
MediumTelegram Video Downloader sends signed-in profile details to the web page that opened its auth page.