Medium risk browser extensions

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

  1. View PDF's

    View PDF

    Medium

    View PDF's sends every search keystroke and uploaded documents to viewpdf.org and ConvertAPI, which stores files on their servers.

  2. View Rendered Source

    Jon

    Medium

    View Rendered Source sends the analyzed page URL, user-agent, and locale to Beam Analytics each time the extension is invoked.

  3. Watch Party for Disney Plus

    Awesome Extensions

    Medium
  4. Web Color Inverter Tool

    johnchen88723

    Medium

    Web Color Inverter Tool sends each completed tab navigation's hostname with a persistent UUID to tracker01.paradisesv.net.

  5. Web Shield

    Medium

    Web Shield routes browser search queries and suggestions through dealsearcherplus.com domains.

  6. Web Translator

    Syndic8

    Medium

    Web Translator overrides the browser's default search engine and new tab page to route all searches through search.web-translater-tab.com.

  7. Wildbox

    team.wildbox

    Medium

    Wildbox reads Wildberries' session and anti-bot cookies on wildberries.ru and attaches them to requests sent to wildbox.ru.

  8. WooCommerce AliExpress Dropshipping Extension

    villatheme

    Medium

    The extension intercepts AliExpress checkout responses and reads session cookies to automate order placement and shipping configuration.

  9. YouTube Monetization & RPM Checker by TubeLab

    antoniojmsps

    Medium

    YouTube Monetization & RPM Checker by TubeLab sends YouTube channel RPM and monetization details to TubeLab servers.

  10. video downloader

    Video Downloader Pro · Entertainment

    Medium

    The extension fetches remote config from GitHub daily and runs scripts in every open browser tab on a remotely controlled schedule.

  11. Нейромаркет - Реклама на Wildberries

    Гельман С.Я.

    Medium
  12. 会译:一站式 AI 翻译 Agent|对照式DeepL翻译|DeepSeek划词翻译|免费

    nightingales-developers

    Medium

    The extension periodically fetches a PAC script from yiban.io and applies it as the system-wide Chrome proxy, routing all browser traffic through a remotely-controlled configuration.

  13. 스마트스토어 쿠팡 분석 - SMART DATA 스마트데이터

    jkumyu01

    Medium

    SMART DATA sends buyer PII and customs codes to unipass.customs.go.kr via a hardcoded API key, and sends session data over plaintext HTTP.

  14. Song Identifier

    losnappas

    Medium

    Song Identifier captures a 5-second audio fingerprint from active tab media and sends it to ACRCloud, using hardcoded API credentials.

  15. VPN add-on

    uVPN.me

    Medium

    VPN add-on transmits a canvas and WebGL device fingerprint to api.uvpn.me on every sign-in, and sends account-linked telemetry to analytics.uvpn.me.

  16. Lightshot (screenshot tool)

    Serg at SkillBrains

    Medium

    Lightshot sends screenshot image data to its upload server over unencrypted HTTP.

  17. Quick Recipe Hub & Custom Web Search

    Quick Recipe Hub

    Medium

    Quick Recipe Hub & Custom Web Search sets Yahoo as the default search engine with affiliate tracking parameters appended to every query.

  18. Trending News & Search

    Trending News & Search

    Medium

    Trending News & Search redirects user searches to Yahoo using hardcoded affiliate tracking codes with no disclosure to users.

  19. 2chRevival

    OrcaSoft

    Medium

    2chRevival fetches a plaintext URL list from websvc2.jpn.org to drive archived-thread revival requests.

  20. AddonMoney

    AddonMoney

    Medium
  21. Aggilizador

    Agger S/A

    Medium

    Aggilizador stores broker credentials and auto-submits them on insurer login pages.

  22. Ali Insider- AliExpress Product Research Tool

    aliinsider.app

    Medium

    Ali Insider silently redirects AliExpress product pages through affiliate URLs and sends browsing data to its own servers.

  23. Ali Invoice FREE

    Dropshipping Store

    Medium

    Ali Invoice FREE reroutes AliExpress product and store clicks through alitems.link affiliate tracking.

  24. alibill-%E2%80%93-aliexpress-invo

    kiril.abdulov · Workflow & Planning

    Medium

    AliBill sends AliExpress order details to api.alibill.net and mirrors product/store clicks to an affiliate endpoint.

  25. AliSave Pro

    AliSave Pro · Shopping

    Medium
  26. All Doodle games

    barianlarad

    Medium

    All Doodle games removes Content-Security-Policy and X-Frame-Options headers across all URLs.

  27. Amazon Video Downloader

    Roc

    Medium
  28. AutoBuy Flash Sales, Deals, and Coupons

    AutoBuy

    Medium

    AutoBuy Flash Sales, Deals, and Coupons sends shopping-page URLs to its coupon service and rewrites Flipkart product clicks.

  29. AutoSail for Midjourney - Auto Send Prompts & Batch Download

    Autojourney

    Medium

    AutoSail for Midjourney intercepts your account API responses to collect your email address and forwards it to Google Analytics and a third-party license server.

  30. Avantpro AMZ

    Avantpro

    Medium

    Avantpro AMZ contacts its Scrapo alerts backend with a bundled API key on Amazon pages.

  31. BeeHive

    extbeehive · Fun

    Medium
  32. Behance Saver

    qwertykqwertov · Art & Design

    Medium
  33. Better Lyrics Shaders

    Boidushya

    Medium

    Better Lyrics Shaders sends YouTube Music track metadata to artwork.boidu.dev for animated art.

  34. BuxBack - Earn R$

    sponsorships

    Medium

    BuxBack - Earn R$ has no confirmed reviewed findings in the scanner yet.

  35. Cats Fan

    contact@softzpub.com

    Medium

    Cats Fan sends new-tab search queries to cats.catsfanext.com with an affiliate tracking ID.

  36. Change Timezone (Time Shift)

    Yubi · Tools

    Medium

    Change Timezone (Time Shift) accepts timezone-override commands from any page, with no check on who sent them.

  37. ClassroomGo - AI無邊際 (老師)

    雲動教育科技

    Medium

    ClassroomGo embeds a hardcoded YOURLS API signature in its bundle, allowing any party with source access to create short URLs on gtogo.to.

  38. Classwork Zoom for Google Classroom

    Eric Burton

    Medium

    Classwork Zoom can upload Google Classroom and Drive API responses when server-controlled logging is enabled.

  39. Claude Tuner - Claude·ChatGPT·Gemini Tracker

    Chaehyun

    Medium

    Claude Tuner sends snapshot submissions to its backend using a shared fallback API key.

  40. Convert ChatGPT to Google Doc

    Vikram Aruchamy · Tools

    Medium
  41. CookieCloud

    easychen

    Medium

    CookieCloud reads all browser cookies and uploads an encrypted copy to a third-party server every 10 minutes.

  42. Google Chrome New Tab page customization

    arkdvorcovich

    Medium

    Dark Theme - Custom New Tab sends new-tab search terms to find.wsrcnav.com with fixed tracking parameters.

  43. Data Dive

    Data Dive

    Medium

    Data Dive removes X-Frame-Options from subframe responses across all websites.

  44. Accès-Direct

    maurellelagace

    Medium
  45. Doodle games collection

    Bronson · Fun

    Medium

    Doodle games collection removes Content-Security-Policy and X-Frame-Options headers across all sites.

  46. Download Station (client for Synology NAS)

    dvcol

    Medium

    Download Station sends NAS login passwords over HTTP when users keep its default http://diskstation:5000 settings.

  47. ESUIT | Un Seen for Facebook™

    ESUIT · Social & Communication

    Medium

    ESUIT | Un Seen for Facebook removes Content-Security-Policy headers on Facebook and Messenger pages.

  48. Bruinwalk

    Bruinwalk

    Medium
  49. EasyClaw Browser Assistant

    DOCUAGILE PTE. LTD.

    Medium

    EasyClaw Browser Assistant lets a localhost relay send Chrome DevTools commands through the extension.

  50. EasyKOL: Find Similar Creators on YouTube, TikTok & Instagram

    EasyKOL · Tools

    Medium

    EasyKOL intercepts Instagram and TikTok API responses to collect creator profile, post, video, and hashtag metrics.

  51. Email Scraper for Ins

    EchoWebBot Team · Tools

    Medium

    Email Scraper for Ins uploads extracted Instagram lead records to remote-configured Echobot endpoints.

  52. WAexport

    WAtext · Tools

    Medium
  53. FLG

    FLG Group

    Medium

    FLG accepts login tokens from page events and uses them for FLG Platform API requests.

  54. FMHY SafeGuard

    Kenneth Hendricks

    Medium

    FMHY SafeGuard fetches unsafe-site reason text from GitHub and inserts it into search results as HTML.

  55. FaniMani.pl Donation Reminder

    FaniMani.pl

    Medium

    FaniMani.pl Donation Reminder sends visited page URLs with a persistent user identifier to FaniMani stats and Google Analytics.

  56. Fast Wallet

    Fast

    Medium

    Fast Wallet sends biometric auth keys and a persistent device identifier to api.suiet.app, a third-party server, during biometric setup.

  57. Firelinks URL Shortner

    VD · Developer Tools

    Medium
  58. Flash Player EmuFlash

    Kim Tamayoh

    Medium

    Flash Player EmuFlash lets sandboxed Flash content send arbitrary web requests through the extension.

  59. Free AI ReCaptcha Solver by Raptor (Captcha Plugin)

    lasteralladin

    Medium

    Free AI ReCaptcha Solver by Raptor stores solved reCAPTCHA images and labels and uploads them to captcharaptor.com.

  60. Galaxy Wallpaper

    Galaxy Wallpaper

    Medium