Medium risk browser extensions

2,245 browser extensions our behavioral analysis rates medium risk, with the evidence behind each verdict.

  1. 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.

  2. UchiHelper

    OKExtensions

    Medium

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

  3. UnlockTube - ВПН для YouTube без ограничений в России. Ускорить Ютуб на ПК

    katia.noomova

    Medium
  4. View Forms

    View Forms

    Medium

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

  5. Webphone API4COM

    admin

    Medium

    Webphone API4COM sends CRM contact details, record URLs, and API4COM tokens to api.api4com.com for click-to-call.

  6. YouTube Unblocker - Access YouTube Anytime, Anywhere

    FREE VPN UNLIMITED AG

    Medium

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

  7. eSnipe Snipe Tool

    SNIPEbiz, LLC

    Medium

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

  8. 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.

  9. Saladict

    CRIMX

    Medium

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

  10. 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.

  11. YouTube MP4

    ytmp4

    Medium

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

  12. Default Search with Anthropic

    benmerry

    Medium

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

  13. Browse.live Web Safety

    AppEsteem Corporation

    Medium

    Browse.live Web Safety can collect page DOM text or attributes from any site and send them as telemetry.

  14. 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.

  15. 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.

  16. Amazon Review Request Tool

    sellerapp-dev

    Medium

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

  17. Amazon Vine Ultraviner

    Medium

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

  18. Audio to Text + Translation in WhatsApp Web using AI

    j38437882

    Medium
  19. AutoGrok - Auto send Grok prompts and download images/videos

    Autojourney

    Medium

    AutoGrok sends the signed-in Grok account email to Google Analytics and uploads selected image-reference files to imgbb.

  20. Automatic message translator

    ultracoding · Social & Communication

    Medium

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

  21. BarnumPT

    Wynter Jones · Tools

    Medium

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

  22. Canvas Hack

    blazerhm

    Medium

    Canvas Hack hides focus and visibility changes from every HTTP(S) page after paid activation.

  23. Cars Wallpaper

    Cars Wallpaper · Art & Design

    Medium

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

  24. Cashback Assistant

    Opera Norway AS · Shopping

    Medium

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

  25. 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.

  26. ChatGPT Prompt Assistant

    joeyou30140

    Medium

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

  27. CheerpJ JNLP Runner

    Leaning Technologies Ltd

    Medium

    Runs Java Web Start JNLP applications in the browser without a local Java installation.

  28. Cognism - Sales Intelligence Extension

    Cognism

    Medium

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

  29. Cute Dogs Wallpaper

    cute.dogs.wallpaper

    Medium

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

  30. 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.

  31. 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.

  32. 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.

  33. 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.

  34. Instant Multi Search

    Jerome Dalbert · Tools

    Medium

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

  35. Intentional – Website Blocker & Focus App

    Janez Cadez

    Medium

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

  36. KiotViet

    KiotViet · Communication

    Medium

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

  37. Krita graphics editor

    RunApps

    Medium

    Runs the Krita graphics editor for digital art and 2D animation in the browser.

  38. 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.

  39. Mailbutler

    Mailbutler GmbH · Communication

    Medium

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

  40. Mira for Chrome

    Medium

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

  41. MyWorlClock

    Mobitech

    Medium

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

  42. NIXZ Plugin: AI recruiting software

    NIXZ

    Medium

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

  43. 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.

  44. PERRLA — APA & MLA Citation Generator for Research Papers

    PERRLA, LLC · Workflow & Planning

    Medium

    PERRLA stores the user's account password in local browser extension storage after login.

  45. 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.

  46. PiHole Browser Extension

    badsgahhl

    Medium

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

  47. Post SMTP Notifications

    Medium

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

  48. Revzap

    Pedro Silva

    Medium

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

  49. 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.

  50. Segsmart Web Plus

    coderlicences

    Medium

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

  51. Share and attach files in Gmail™ by cloudHQ

    cloudHQ · Communication

    Medium

    Share and attach files in Gmail by cloudHQ sends Gmail account-switcher email addresses to cloudHQ.

  52. Short URL Bre.is

    ChromeApps

    Medium
  53. SoundCloud to MP3 Player

    hexleyalex

    Medium
  54. 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.

  55. Tabee: Tab Modifier

    FuryBee

    Medium

    Tabee: Tab Modifier displays open-tab and bookmark search results in page-readable overlays on every site.

  56. Telegram Video Downloader

    builderproduct

    Medium

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

  57. 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.

  58. Tetrycs

    winsonwang03

    Medium

    Tetrycs loads remote analytics scripts and inserts remote advertisement HTML in its popup.

  59. TikTok unban - ban pass

    Medium

    TikTok unban - ban pass fetches remote rules that can rewrite visited tab URLs to server-supplied destinations.

  60. Tiplino: Cashback és kedvezménykuponok

    Tipli · Shopping

    Medium

    Tiplino reads selected page text chosen by remote rules and sends it to www.tiplino.hu.