Medium risk browser extensions

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

  1. WebChatGPT

    WebChatGPT

    Medium
  2. Wordtune

    Wordtune · Tools

    Medium

    Wordtune captures the full HTML content of AI chatbot pages and transmits it to its own servers.

  3. XFinderr

    Utility

    Medium
  4. Safe Doc

    xFanatical · Education

    Medium
  5. APKPure

    APKPure

    Medium

    Search and download free Android app APK or XAPK files from APKPure.

  6. Boomerang for Gmail

    Boomerang · Workflow & Planning

    Medium
  7. Cute Cursors

    Cute Cursors · Fun

    Medium

    This extension replaces the default Chrome pointer with customizable cursors for web browsing.

  8. Ronin Wallet

    ronin-wallet

    Medium
  9. SBlock

    Sblock · Privacy & Security

    Medium
  10. CocoCut

    matc

    Medium

    CocoCut captures Cookie and Authorization headers from all HTTP requests and stores them in extension session storage.

  11. Allow Copy +

    pidevex · Accessibility

    Medium
  12. FetchV

    idxF · Entertainment

    Medium
  13. QRコード機能・サテライトオフィス

    Sateraito Office

    Medium
  14. Total Adblock

    Protected.net

    Medium
  15. ІІТ Користувач ЦСК-1

    JSC IIT

    Medium

    This extension connects websites to the ЦСК user signature web library.

  16. CrxMouse

    info · Workflow & Planning

    Medium
  17. MSN Homepage

    Microsoft Corporation

    Medium

    Sets the browser homepage to MSN.com and provides Bing as the search engine.

  18. Magic Actions for YouTube

    www.hotcleaner.com · Fun

    Medium

    Enhances YouTube watching with AutoHD, cinema mode, playback controls, and visual customization.

  19. Stacker

    Kris10ansn · Games

    Medium

    Stacker - 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.

  20. Streak

    Streak CRM · Workflow & Planning

    Medium
  21. Web of Trust

    WOT Services Oy · Privacy & Security

    Medium

    This extension shows website safety ratings and warns about suspicious or harmful sites.

  22. eJOY

    ejoy-english.com · Education

    Medium
  23. Fathom

    Fathom · Communication

    Medium
  24. Hunter

    Hunter · Tools

    Medium

    Hunter sends the domain of every website you visit to extension-api.hunter.io on each tab change and navigation.

  25. Lightning Autofill

    tohodo.com · Tools

    Medium

    Lightning Autofill fetches encrypted JavaScript from its servers and injects it into every web page for paid license holders.

  26. Ripple Tools

    Blue Tea Software · Well-being

    Medium

    Ripple Tool sends raw mental-health search queries to Mixpanel and injects server-controlled HTML into search-engine pages.

  27. SingleFile

    gildas · Tools

    Medium

    SingleFile saves web pages as single HTML files and injects content scripts on all URLs that accept unvalidated postMessage events, enabling cross-origin DOM capture.

  28. TikTok Pixel Helper

    TikTok For Business

    Medium
  29. Translate for Chrome -Translator, Dictionary

    Translator App. · Education

    Medium
  30. Enhancer for YouTube™

    Max RF

    Medium

    Enhancer for YouTube exposes its preference object, including custom script and CSS text, to YouTube page scripts.

  31. NoAds

    NoAds application

    Medium
  32. Bitly

    Bitly

    Medium

    Bitly | Short links and QR Codes ships a hardcoded OAuth client_secret in its extension bundle.

  33. DotVPN

    Smart Security Ltd. · Privacy & Security

    Medium
  34. Focus To-Do: Pomodoro Timer & To Do List

    Pomodoro Timer & To Do List - SuperElement Soft · Workflow & Planning

    Medium

    Focus To-Do ships hardcoded STOMP broker credentials in its bundle, connecting all users to a shared message queue at mq.focustodo.net.

  35. Helperbird

    Coffee & Fun LLC · Accessibility

    Medium
  36. NCapture

    QSR International · Workflow & Planning

    Medium

    NCapture 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.

  37. OceanHero

    OceanHero GmbH · Art & Design

    Medium

    Turns web searches and new tabs into support for ocean plastic cleanup projects.

  38. SellerSprite

    Yunya Technology · Workflow & Planning

    Medium
  39. Send to Kindle

    AMZN Mobile LLC

    Medium
  40. Simplify Copilot

    Simplify Jobs Inc. · Tools

    Medium
  41. Todoist

    Doist

    Medium

    Todoist for Chrome exposes its popup page to all websites and accepts navigation commands without verifying the sender's origin.

  42. UniSat Wallet

    UniSat Team

    Medium
  43. Browsec VPN

    Browsec Inc

    Medium

    Browsec VPN probes remote-configured URLs bypassing its own proxy and sends a persistent user ID to its telemetry host on each page load.

  44. BetterTTV

    NightDev

    Medium

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

  45. Capital One Shopping: Save Now

    Capital One Shopping

    Medium

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

  46. Easy Youtube Video Downloader Express

    Dishita

    Medium

    The extension sends PRO activation emails to videodroid.org and injects remotely-controlled notifications into YouTube pages.

  47. 2048

    moloko · Games

    Medium

    2048 collects the user's Google account email and sends it as a player identifier to its game servers, including over plain HTTP.

  48. AppWriter

    Wizkids A/S

    Medium
  49. CSS Peeper

    CSS Peeper

    Medium
  50. CouponBirds

    www.couponbirds.com

    Medium
  51. Dark Mode Google Docs

    DarkMode · Accessibility

    Medium
  52. Snov.io

    snov.io · Workflow & Planning

    Medium
  53. ExpressKeys

    ExpressVPN · Privacy & Security

    Medium
  54. Gimp Online

    officeonlinesystems · Art & Design

    Medium
  55. HARPA AI

    HARPA AI LLC

    Medium
  56. MarketApp P2P

    market-app

    Medium
  57. Mate Translate

    Gikken UG

    Medium
  58. Microsoft Bing Search Engine

    Microsoft Corporation

    Medium

    Microsoft Bing Search Engine reads all browser cookies to find tracking codes and sends browser telemetry to g.ceipmsn.com daily.

  59. Music Search for Chrome™

    Music Search for Chrome™

    Medium

    Music Search for Chrome™ overrides the browser's default search engine and routes all search queries to amazingossearch.com with an affiliate tracking parameter.

  60. Netflix Party

    Baker&Co Developers

    Medium

    Netflix Party matches every site you visit against server-supplied rules and fires background requests to whatever URLs its backend returns.