Medium risk browser extensions

1,967 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. RSS Feed Generator for any site

    GOODEXTENSIONS

    Medium

    RSS Feed Generator for any site sends the active tab URL to Takeads when its popup opens.

  2. Reminder

    giapducthang · Well-being

    Medium

    Reminder captures copied and cut text from every website and stores it in local clipboard history.

  3. Search AliExpress by Image and Find Similar Products

    Dropshipping Store

    Medium

    Search AliExpress by Image redirects clicked AliExpress product links through searchbyimage.link.

  4. Spotify VPN - открой доступ к Spotify как раньше

    sherechevskiy

    Medium

    Spotify VPN downloads remote proxy settings that can install a PAC script for browser traffic.

  5. Stop Notifications

    Stop Notifications

    Medium

    Stop Notifications sends default search suggestion terms to stopnotifications.com over HTTP.

  6. SupportOn

    Support On

    Medium

    SupportOn runs remote crawl jobs that collect page content, form values, screenshots, and request results from visited sites.

  7. Surf Wallet

    surflabs.wallet

    Medium

    Surf Wallet embeds a live MoonPay signing secret and uses it to build checkout URLs for wallet addresses.

  8. Thai Wallpaper

    Suprivio LTD

    Medium

    Thai Wallpaper sends new-tab search queries to goog.thai-wallpaper.com.

  9. Twiclips - Twitch Clip Downloader

    abel.sonmerfield

    Medium

    Twiclips sends Twitch clip and VOD URLs with a persistent user ID and IP-derived profile data to Alibaba Cloud logging.

  10. Tự động download tải ảnh video trên shopee

    hoangdung09x2

    Medium

    Tự động download tải ảnh video trên shopee sends extension account passwords to software.hukata.vn in URL query parameters.

  11. UchiHelper

    OKExtensions

    Medium

    UchiHelper sends Uchi.ru access tokens and uid cookies to dz-helper.ru while automating exercises.

  12. View Forms

    View Forms

    Medium

    View Forms creates and restores a long-lived uid cookie for viewforms.org.

  13. YouTube Unblocker - Access YouTube Anytime, Anywhere

    FREE VPN UNLIMITED AG

    Medium

    YouTube Unblocker routes YouTube-related traffic through freeruproxy.ink proxy servers.

  14. eSnipe Snipe Tool

    SNIPEbiz, LLC

    Medium

    eSnipe Snipe Tool fetches remote button settings and injects eBay buttons that send item URLs to eSnipe.

  15. teleprompt-ai-%E2%80%93-improve-a

    teleprompt · Tools

    Medium

    teleprompt AI sends scraped page email addresses and prompt text from supported AI/chat sites to Mixpanel.

  16. Form History Control

    Stephan Mahieu

    Medium

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

  17. DesignHub

    Firearc Technologies Ltd.

    Medium

    DesignHub sends typed omnibox search terms to suggesting.designhubapp.com over unencrypted HTTP.

  18. YouTube MP4

    ytmp4

    Medium

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

  19. Saladict

    CRIMX

    Medium

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

  20. Default Search with Anthropic

    benmerry

    Medium

    The extension removes Claude's malicious-prompt caution banner on claude.ai pages.

  21. X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)

    Byungwook Kang

    Medium

    X-notifier uses plain HTTP for some optional forum and mail checker requests, including credentials or mailbox data.

  22. Advanced Search

    Medium
  23. Alerta de ofertas e descontos

    william.wmd · Shopping

    Medium

    Alerta de ofertas e descontos injects a hidden whos.amung.us pixel and sends shopping page titles to descontosofertas.com.br.

  24. Amazon Review Request Tool

    sellerapp-dev

    Medium

    Amazon Review Request Tool sends Seller Central query-performance reports to SellerApp.

  25. Amazon Vine Ultraviner

    Medium

    Amazon Vine Ultraviner downloads code from ultraviner.com and registers it to run on Amazon Vine pages.

  26. Automatic message translator

    ultracoding · Social & Communication

    Medium

    Automatic message translator sends WhatsApp message text to translate-api.ext-api.com over HTTP.

  27. BarnumPT

    Wynter Jones · Tools

    Medium

    BarnumPT fetches unpinned converter scripts from jsDelivr when importing FunnelWind HTML.

  28. Cars Wallpaper

    Cars Wallpaper · Art & Design

    Medium

    Cars Wallpaper sends new-tab search terms to qsrcfornow.com with affiliate parameters.

  29. Cashback Assistant

    Opera Norway AS · Shopping

    Medium

    Cashback Assistant sends merchant-site visit events to Google Analytics with a persistent extension-generated client ID.

  30. Chat AI - Chat GPT 5 on all sites

    Chat AI

    Medium

    Chat AI opens a cleartext WebSocket that includes the signed-in Firebase user ID.

  31. ChatGPT Prompt Assistant

    joeyou30140

    Medium

    ChatGPT Prompt Assistant loads a Buy Me a Coffee image beacon on supported AI chat pages.

  32. Cookie Editor

    tmtk.apps

    Medium

    Cookie Editor lets a tumutuk.com paywall iframe enable an affiliate tag on Amazon product-page visits.

  33. Cute Dogs Wallpaper

    cute.dogs.wallpaper

    Medium

    Cute Dogs Wallpaper sends new-tab search queries to cute-dogs-wallpaper-com.s1search.co.

  34. Docs Offline

    Suijin

    Medium

    Docs Offline sends pasted text, page details, quiz content, and page images from all sites to ClipKey servers.

  35. GeoGuesser Hacker (GeoGuesser Hack / Cheat)

    collin · Fun

    Medium

    GeoGuesser Hacker can capture the active tab in Fast/Max mode and send the screenshot to its Firebase backend.

  36. Goldfire Highlighting

    Goldfire Engineering

    Medium

    Goldfire Highlighting allows any web page to collect cookies for arbitrary domains and forward them to a native host application.

  37. Google Maps Extended Routes

    cardinalby · Travel

    Medium

    Google Maps Extended Routes sends bookmark preview URLs to public CORS proxy services when direct fetching is blocked.

  38. Google Search Console - Bulk URL Removal

    lihster.developer

    Medium

    Google Search Console - Bulk URL Removal sends license validation requests to LemonSqueezy with a packaged bearer token.

  39. Google Sheets Dark Mode

    Simple Dark Mode

    Medium

    Google Sheets Dark Mode runs delayed remote Google search tasks and sends browsing activity to refresh.simpledarkmode.com.

  40. Instant Multi Search

    Jerome Dalbert · Tools

    Medium

    Instant Multi Search sends omnibox searches to Google Suggest over unencrypted HTTP.

  41. Intentional – Website Blocker & Focus App

    Janez Cadez

    Medium

    Intentional sends extension analytics and blocked-page events with a persistent ID to PostHog.

  42. KiotViet

    KiotViet · Communication

    Medium

    KiotViet rewrites Facebook request headers and sends Messenger and GraphQL requests with scraped session tokens.

  43. Learn Languages on YouTube & Netflix - zeroStudy

    jameskool

    Medium

    Learn Languages on YouTube & Netflix - zeroStudy sends watch-session details, an access token, and a bundled secret to Supabase.

  44. Mailbutler

    Mailbutler GmbH · Communication

    Medium

    Mailbutler for Gmail stores its API bearer token in Gmail page localStorage.

  45. Mira for Chrome

    Medium

    Mira for Chrome captures cookies, auth headers, and localStorage from pages opened with its skill-cookie URL marker.

  46. Music Downloader Premium

    RunApps

    Medium

    Music Downloader Premium sends each browsed page URL with a persistent user ID to www.runapps.org.

  47. MyWorlClock

    Mobitech

    Medium

    MyWorlClock sends new-tab search terms to clock.myworl-clock.com.

  48. NIXZ Plugin: AI recruiting software

    NIXZ

    Medium

    NIXZ Plugin stores remembered NIXZ account passwords in Chrome sync storage after login.

  49. Offer.love - Bank Merchant Card Offer Collector

    Costbell · Shopping

    Medium

    Offer.love uploads collected bank card-offer details to api.offer.love every six hours.

  50. Page Analytics: on-page SEO insights from GA4

    Roman Imankulov

    Medium

    Page Analytics sends the current page URL to pageanalytics.io and writes click heatmap data into page-readable attributes.

  51. PiHole Browser Extension

    badsgahhl

    Medium

    PiHole Browser Extension sends the Pi-hole API password to its default Pi-hole HTTP admin endpoint.

  52. Post SMTP Notifications

    Medium

    Post SMTP Notifications sends the signed-in user's Firebase UID over a cleartext WebSocket.

  53. Revzap

    Pedro Silva

    Medium

    Revzap contacts ads-blank.com for remote rules that update request blocking and page CSS changes.

  54. Savely - Price Comparison, Find Lower Prices

    Savely · Shopping

    Medium

    Savely sends visited domains and, when eligible, full page URLs with a persistent ID to savely-plugin.vercel.app.

  55. Segsmart Web Plus

    coderlicences

    Medium

    Segsmart Web Plus rewrites WhatsApp Web's security policy and places login tokens in its uninstall URL.

  56. Short URL Bre.is

    ChromeApps

    Medium
  57. SoundCloud to MP3 Player

    hexleyalex

    Medium
  58. Tab Merge

    Nikolay Gechev · Education

    Medium

    Tab Merge sends all complete current-window tab URLs to the first tab's origin when you click its toolbar button.

  59. Telegram Video Downloader

    builderproduct

    Medium

    Telegram Video Downloader sends Telegram chat names to Google Analytics when users download videos.

  60. Telegram Video Downloader - download telegram video

    tg-downloader · Tools

    Medium

    Telegram Video Downloader sends signed-in profile details to the web page that opened its auth page.