Medium risk browser extensions

1,632 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. Clifl

    Ytmonster

    Medium

    Clifl reads YouTube page data and account identifiers during server-directed viewing tasks.

  2. Cognism - Sales Intelligence Extension

    Cognism

    Medium

    Cognism - Sales Intelligence Extension embeds a DataStax Langflow bearer token and sends AI prompt input to DataStax.

  3. Cookie Decliner

    Cookie Decliner

    Medium

    Cookie Decliner sends visible page text and the current URL from every HTTP(S) tab to carmesin.me.

  4. CovidDash at Johns Hopkins University

    bitcoin.prom

    Medium

    CovidDash at Johns Hopkins University replaces browser search, homepage, and startup settings with coviddashboard.extjourney.com.

  5. Cricket Score Bar

    Games

    Medium

    Cricket Score Bar inserts Cloudinary-hosted score images into every tab after a match is selected.

  6. Ctrl+Tab MRU

    Daniel Calliess

    Medium

    Ctrl+Tab MRU inserts current-window tab titles and tab IDs into the active webpage DOM.

  7. Công cụ đặt hàng của Order hàng Taobao

    Gobiz Ext Developer

    Medium

    The extension sends shopping-page product details and product links to Gobiz and Sabomall services.

  8. Decopy AI | YouTube Summary & Transcript Generator

    Decopy AI

    Medium

    Decopy AI sends YouTube video IDs and summary inputs to api.decopy.ai with a persistent device identifier.

  9. Definio AI: Multi-Modal AI Sidebar

    Definio Ai

    Medium

    Definio AI can send selected page text, screenshots, and account identifiers to Definio and analytics endpoints.

  10. Easy Calendar Plan - Plan your trip on Google Calendar

    easycalendarplan · Travel

    Medium

    Easy Calendar Plan inserts vendor API responses into Google Calendar without escaping them.

  11. Emat Smash - Hack til Emat

    Equinox

    Medium

    Emat Smash - Hack til Emat uploads Grammatip result-page HTML and student identifiers to skolesnyd.byethost17.com.

  12. FUT Alert - My Extension

    FUT Alert

    Medium

    FUT Alert - My Extension lets EA/FUT and FUT Alert pages read saved local storage and send imported club holdings to futalert.co.uk.

  13. Flowchart Maker

    pseko.warjovica

    Medium

    Flowchart Maker requires first-run survey answers and an email address, then sends them to quiz.swimming.run.

  14. Free VPN Premium for Chrome - OnVPN

    RunApps · Privacy & Security

    Medium

    Free VPN Premium for Chrome - OnVPN sends each completed top-level navigation URL to www.runapps.org with a persistent user ID.

  15. Recipes

    Freshy · Fun

    Medium

    Freshy Recipes can send your Chrome top-sites list to its remote new-tab page.

  16. Galaxy Creatures

    galaxycreature.net

    Medium

    Galaxy Creatures sends new-tab searches with persistent extension identifiers to search.galaxycreature.net.

  17. Generate Strong Password

    ciriac

    Medium

    Generate Strong Password creates passwords with Math.random when you use its editable-field context menu.

  18. GeometricStructures

    geometricstructures.net · Developer Tools

    Medium

    Geometric Structures sends new-tab searches with persistent IDs and displayed bookmark URLs to external services.

  19. Google Meet Transcription

    productgmtranscription · Accessibility

    Medium

    Google Meet Transcription uploads meeting transcripts to a remote AI summarization service.

  20. GptAutoBOT: Write automatically with AI

    UniTeam

    Medium

    GptAutoBOT sends /gpt prompts typed in page inputs, including sensitive fields, to ChatGPT.

  21. Gradient Blobs

    gradientblobs.net

    Medium

    Gradient Blobs sends rendered bookmark URLs to Google's favicon service on its new-tab page.

  22. Gramatika

    sonnylazuardi

    Medium

    Gramatika includes a recoverable Katla API authorization token in its shipped popup code.

  23. Grok AI

    Michael

    Medium

    Grok AI sends sidebar chat messages to Together's chat-completions API using an embedded bearer key.

  24. HD, Replay, Popout for YouTube™

    Smart Software · Accessibility

    Medium

    HD, Replay, Popout for YouTube sends popout video embed URLs to uslocaltv.appzend.net.

  25. Holiday seasons background pictures new tab

    holidayseasonsnewtab

    Medium
  26. IPTV Tools

    DeveloperMDCM

    Medium

    IPTV Tools can send Xtream IPTV usernames and passwords over HTTP when users enter an http:// server URL.

  27. In Private Mode

    liprivatemode

    Medium

    In Private Mode uses a hidden pinned Google tab to run backend-directed searches and report visited result URLs.

  28. In-Page Piano Analytics

    at-internet-chromedev

    Medium

    In-Page Piano Analytics lets active pages request and receive Piano Analytics article metrics.

  29. InTab

    InTab

    Medium

    InTab puts licensed users' persistent ID and license key in a cleartext HTTP uninstall URL.

  30. Iris Wallet

    NockBox Inc.

    Medium

    Iris Wallet sends JSON-RPC requests to Nockblocks with a bundled API key.

  31. Kabila Wallet

    Kabila · Privacy & Security

    Medium

    Kabila Wallet sends wallet identifiers and an embedded HSuite API key to HSuite swap gateways.

  32. Kondor

    Julián González

    Medium

    Kondor encrypts wallet seed phrases and imported private keys using the same stored AES-GCM IV.

  33. Language Learning with YouTube-AFL

    App For Language · Education

    Medium

    Language Learning with YouTube-AFL signs AI coach requests with an embedded secret and opens Apple sign-in over HTTP.

  34. Learn Helper

    UltimateGeeker

    Medium

    Learn Helper stores auto-login credentials reversibly in local browser storage with a hardcoded XOR key.

  35. LibreOffice Impress online

    RunApps

    Medium

    LibreOffice Impress online sends each top-level navigation URL pair with a persistent identifier to runapps.org.

  36. LiftmyCV: AI Job Search Automation

    LiftmyCV

    Medium

    LiftmyCV sends full job-application page HTML to app.liftmycv.com when autofill errors occur.

  37. LinkMatch

    Yuriy Yazlovytskyy · Communication

    Medium

    LinkMatch for HubSpot captures LinkedIn profile, contact, inbox, Sales Navigator, and Recruiter responses and sends them to LinkMatch.

  38. Lock Your History

    gurneeshbudhiraja

    Medium

    Lock Your History stores its history-lock password and hint in plaintext browser sync storage.

  39. Lookup - Website Profiler

    Lookup

    Medium

    Lookup - Website Profiler sends page HTML and URLs from visited sites to joinlookup.com when remote lookups need more data.

  40. Lucky VPN & Proxy

    Lucky VPN · Privacy & Security

    Medium

    Lucky VPN & Proxy embeds a ProxySeller API key and uses it from the popup to retrieve proxy inventory.

  41. Macify - Gorgeous Aerial Videos as Your New Tab

    jason5ng32 · Functionality

    Medium

    Macify sends optional weather keys and city to WeatherAPI over HTTP and sends top-site origins to Google's favicon service.

  42. MagickPen - ChatGPT Writing Assistant

    lvwzhen

    Medium

    MagickPen - ChatGPT Writing Assistant sends requests to api.magickpen.com with reusable signing secrets in its bundle.

  43. Magnifying Glass

    joue.quroi

    Medium

    Magnifying Glass places captured screenshots into the page DOM when a user activates its magnifier.

  44. Mail Magic

    DevFortress · Communication

    Medium

    MailMagic reads Gmail thread bodies when you open a conversation and sends the content to app.mailmagic.ai.

  45. Materio Selection Clipper

    Materio

    Medium

    Materio Selection Clipper sends user identity and clipper API traffic from its side panel to LogRocket.

  46. Mermaid Graphical Editor

    corschenzi

    Medium

    Mermaid Graphical Editor exposes cached diagram text to the active page when you open its editor.

  47. Message Outreach: Bulk DMs & AI Tweak

    automatismworks · Communication

    Medium

    IG DM Sender stores your Instagram CSRF token in exported issue logs using reversible encoding and a bundled default key.

  48. Minty Adblocker - Free Adblocker

    minty-dev · Privacy & Security

    Medium

    Minty Adblocker sends visited page URLs to Minty's merchant API after top-level page loads.

  49. Modulr Wallet

    Modulr.

    Medium

    Modulr Wallet polls account state and submits signed transactions to hardcoded Modulr RPC endpoints over HTTP.

  50. MultiVis Meeting

    marketplace

    Medium

    MultiVis Meeting sends meeting tokens and screen-sharing data over cleartext HTTP and WebSocket connections.

  51. My world clock

    zikmediadev2

    Medium

    My world clock redirects new-tab search queries to search-it.cc with affiliate parameters.

  52. Neat Tab

    neatfor.me

    Medium

    Neat Tab sends new-tab search terms to its search servers with persistent install identifiers.

  53. NewsWhip by Sprout Social

    NewsWhip Media Ltd · Social & Communication

    Medium

    NewsWhip by Sprout Social sends its stored auth key to Google Analytics as the client ID on popup click events.

  54. Next Pointer

    next-pointer · Entertainment

    Medium

    Next Pointer redirects Google search pages to npext.com and forwards the user's search query.

  55. notebooklm-%E5%8C%AF%E5%87%BA%E5%B7%A5%E5%85%B7

    數位敘事力期刊(吳奇 主編) · Education

    Medium

    NotebookLM EDU Enhancer(TW) stores an AI Studio API key in NotebookLM page storage and exposes note text to parent frames.

  56. Number Checker for WhatsApp – Validate, Search & Lookup

    charlesgarcia3245 · Social & Communication

    Medium

    Number Checker for WhatsApp sends typed WhatsApp message URLs to third-party link preview services.

  57. Office Tools

    Triplex Media

    Medium

    Office Tools sends searches typed on its new-tab page to find.digital-marketing-ads.com.

  58. OneClick: Job Tracker for LinkedIn and Indeed

    Resumary

    Medium

    OneClick sends LinkedIn profile details and email address to PostHog after reading LinkedIn cookies on job and feed pages.

  59. OneNav

    xiaoz

    Medium

    OneNav sends each displayed saved bookmark URL to favicon.png.pub when loading favicons.

  60. OpenSubtitles for Netflix

    OpenSubtitles for Netflix

    Medium

    OpenSubtitles for Netflix stores OpenSubtitles login credentials in Netflix page localStorage.