Medium risk browser extensions

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

  1. Side Panel for Gemini

    orliesaurus

    Medium

    Side Panel for Gemini removes security headers from every page in the browser and sets Access-Control-Allow-Origin to wildcard on install.

  2. Simple Allow Copy

    tomxuxu

    Medium

    Simple Allow Copy routes Chrome updates through agency.pictureknow.com and injects server-controlled affiliate links into shopping pages.

  3. Slice New Tab - Customize, Monetize, Earn

    lolli-extension

    Medium

    Slice New Tab fetches server-controlled redirect rules from api.addslice.com and applies them to browsing traffic when the '<all_urls>' permission is granted.

  4. SmartSolve - AI Homework Tutor

    SmartSolve · Education

    Medium

    SmartSolve captures screenshots and selected text from any tab and transmits them to api.smartsolve.ai, while suppressing browser events to conceal itself from exam platforms.

  5. smartschool++

    sprksoft · Functionality

    Medium

    Smartschool++ ships plaintext third-party API keys and fetches server-supplied URLs without validation.

  6. Storylane

    Storylane Inc

    Medium
  7. Street View Maps

    Earth View 360°

    Medium

    Street View Maps renders remote HTML from its own server into the new tab page without sanitization and transmits every search keystroke to its server.

  8. Taho

    Taho Doggos

    Medium
  9. Talis Reading Lists Bookmarking

    extension.chrome

    Medium

    Talis Reading Lists Bookmarking sends the URL of any site you click its toolbar on to Google Analytics with a persistent install ID.

  10. Transfer Dropbox to Google Drive

    multcloud.com

    Medium

    Transfer Dropbox to Google Drive uses a hardcoded AES-128-ECB key to decrypt all API responses from its backend, exposing user data to any party with access to the extension source.

  11. Tree Style Tab

    xingtanzjr · Workflow & Planning

    Medium

    Tree Style Tab sends user interaction telemetry to Google Analytics, including IP-derived location and a persistent tracking UUID.

  12. Trusted Browse

    Martyn Baker

    Medium

    Trusted Browse overrides the default search engine and redirects Google and Bing searches to a Yahoo-affiliate proxy.

  13. Udemy Dual Subtitles - Subtitle Translator

    UdemyDualSubtitles · Tools

    Medium

    Udemy Dual Subtitles sends tab URL, tab title, and a persistent user UUID to its own backend and to Amplitude on every subtitle translation request.

  14. Ultra Volume Booster

    Trevis Diaz

    Medium

    Ultra Volume Booster captures tab audio to amplify volume and sends usage telemetry to Google Analytics on startup and hourly.

  15. Undetectable AI: Your AI tool kit

    ud-devs · Tools

    Medium

    Undetectable AI sends selected page text to its detection, humanizing, paraphrasing, and citation endpoints when you use its tools.

  16. Unfollower Tracker for Top Photo App

    BeSocialTools

    Medium

    Unfollower Tracker for IG receives server-controlled extraction patterns and can open arbitrary URLs on command from besocial.top.

  17. VPN Наружу для YouTube. Обход блокировки YouTube бесплатно

    apps.vpn.naruzhu

    Medium

    The extension fetches its proxy configuration and PAC script from remote servers with no integrity verification.

  18. Video Downloader

    Downloader Web

    Medium
  19. 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.

  20. 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.

  21. Watch Party for Disney Plus

    Awesome Extensions

    Medium

    Watch Party for Disney Plus reads your Disney+ watch history, account and profile data and sends it to gathermetrics.live.

  22. 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.

  23. Web Shield

    Medium

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

  24. 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.

  25. Wildbox

    team.wildbox

    Medium

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

  26. WooCommerce AliExpress Dropshipping Extension

    villatheme

    Medium

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

  27. YouTube Monetization & RPM Checker by TubeLab

    antoniojmsps

    Medium

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

  28. YouTube Summary with AI

    Dictanote

    Medium

    Youtube Summary With AI sends page URLs and video metadata to PostHog analytics when users trigger AI features.

  29. [VOT] - Voice Over Translation

    toil.contact

    Medium

    VOT Voice Over Translation exposes a page-reachable bridge that runs credentialed fetches and reads extension storage.

  30. 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.

  31. 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.

  32. 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.

  33. 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.

  34. 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.

  35. Lightshot (screenshot tool)

    Serg at SkillBrains

    Medium

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

  36. 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.

  37. Majestic Mountain Views

    Syndic8

    Medium

    Majestic Mountain Views sends every new-tab search query to landscape-extensions.com instead of your default search engine.

  38. City Scapes

    Syndic8

    Medium

    City Scapes sends every new-tab search query to a third-party monetized search proxy instead of your browser's default search engine.

  39. Beautiful Beaches

    Syndic8

    Medium

    Beautiful Beaches sends new-tab search queries to a third-party search proxy instead of the browser's default search engine.

  40. 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.

  41. 2FA Authenticator Guard

    Mara Solutions LLC · Privacy & Security

    Medium

    2FA Authenticator Guard encrypts no-login TOTP secrets with a hardcoded password stored in the extension code.

  42. 2chRevival

    OrcaSoft

    Medium

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

  43. ANNEXX

    ANNEXX

    Medium
  44. AYAYADASH - Anime Dashboard

    Daniel Ni · Workflow & Planning

    Medium

    AYAYADASH - Anime Dashboard sends the user's IP address to ip-api.com to load weather for its new-tab page.

  45. Adblock for YouTube Block Ads Skip Video Sponsored

    Ads Blocker Office

    Medium

    Adblock for YouTube Block Ads Skip Video Sponsored rewrites matching merchant tabs to affiliate links from Google Sheets.

  46. AddonMoney

    AddonMoney

    Medium
  47. Aggilizador

    Agger S/A

    Medium

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

  48. 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.

  49. Ali Invoice FREE

    Dropshipping Store

    Medium

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

  50. 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.

  51. AliSave Pro

    AliSave Pro · Shopping

    Medium
  52. All Doodle games

    barianlarad

    Medium

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

  53. 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.

  54. 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.

  55. Avantpro AMZ

    Avantpro

    Medium

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

  56. BeeHive

    extbeehive · Fun

    Medium
  57. Behance Saver

    qwertykqwertov · Art & Design

    Medium
  58. Better Lyrics Shaders

    Boidushya

    Medium

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

  59. BuxBack - Earn R$

    sponsorships

    Medium

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

  60. Cats Fan

    contact@softzpub.com

    Medium

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