Medium risk browser extensions

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

  1. Tetrycs

    winsonwang03

    Medium

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

  2. TikTok unban - ban pass

    Medium

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

  3. Tiplino: Cashback és kedvezménykuponok

    Tipli · Shopping

    Medium

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

  4. Translate Web Page

    Medium

    Translate Web Page stores translated page text, page titles, and URLs in site-readable localStorage.

  5. UpAlerts: AI Cover Letters

    Shajeel Afzal

    Medium

    UpAlerts: AI Cover Letters exposes its account email to scripts on Upwork, Fiverr, and LinkedIn through a page event bridge.

  6. Urban View

    gnomiv1980

    Medium
  7. Wandrer Map Overlay

    wandrer.earth

    Medium

    Wandrer Map Overlay lets scoped route-planning pages read saved extension storage, including the user's Wandrer API key.

  8. Web browser with anonymous access

    officeonlinesystems

    Medium

    Web browser with anonymous access sends each non-OffiDocs tab URL to OffiDocs with a persistent local username.

  9. World Weather

    office@marketinyo.com · News & Weather

    Medium

    World Weather redirects new-tab search queries to search.world-weather-extension.com with a fixed tracking ID.

  10. Writer Watch

    ReaderScout · Shopping

    Medium

    Writer Watch embeds a WordPress API authorization key and sends user and book IDs to writerwatch.com.

  11. iTour chat translation

    iTourTranslator · Well-being

    Medium

    iTour chat translation sends page text for translation to a cleartext HTTP endpoint.

  12. leetcode cheatsheet

    azl397985856

    Medium

    leetcode cheatsheet sends problem page HTML, URL, title, language, and editor code to RapidAPI when you click write solution.

  13. mdpi_home

    Medium

    mdpi_home stores your MDPI login token in a non-secure cookie and renders notifications into active pages.

  14. 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.

  15. AboveVTT

    Daniele Martini

    Medium

    AboveVTT loads Dropbox and YouTube scripts into authenticated D&D Beyond VTT pages.

  16. PAYBACK Internet Assistent (PIA)

    PAYBACK GmbH

    Medium

    PAYBACK Internet Assistent includes PAYBACK API credentials and uses them for CAPI requests.

  17. AdBlocker Diamond

    adblockerdiamond

    Medium

    AdBlocker Diamond can load server-selected scripts into matching web pages.

  18. AdManage AdScan | Save Ads & Reveal Spend

    AdScan

    Medium

    Save Facebook Ads & Reveal Ad Spend - Adscan.ai reads and writes Facebook ad reach cache entries on Upstash.

  19. AliExpress CSV Export

    Mladen Markovic

    Medium

    AliExpress CSV Export redirects AliExpress product and store clicks through clickwrap.xyz once per day.

  20. AliSaving Plus - Aliexpress Product Image Downloader with Videos

    Rovalty

    Medium

    AliSaving Plus opens AliExpress product and store clicks through a hardcoded affiliate deep-link URL.

  21. Architecture Tab

    OZ

    Medium

    Architecture Tab sends new-tab search queries to srchingoz.com with affiliate parameters.

  22. 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.

  23. Automatic twitch translator

    ultracodinghq

    Medium

    Automatic twitch translator sends Twitch chat text to translation providers and loads remote selector config.

  24. BestStore Printer Launcher

    Autel srl

    Medium

    BestStore Printer Launcher exposes an unvalidated HTTP proxy via its external messaging API, reachable by any localhost page.

  25. BinoBot - AI Powered Trading

    GoodBots · Accessibility

    Medium

    BinoBot sends Binomo authtoken and device_id cookies in a remote-configured WebSocket connection URL.

  26. Bitcashback

    bitCashback · Shopping

    Medium

    Bitcashback uploads stored popup interaction logs with active-tab domains and the logged-in email to bitcashback.net.

  27. BlankADS

    Medium

    BlankADS sends browser and ruleset status to ads-blank.com and applies remote request-blocking and CSS rules.

  28. Bloom

    bloombotextension · Tools

    Medium
  29. Brawl Stars Cursors

    niceExtensions · Fun

    Medium

    Brawl Stars Cursors redirects Google search pages to ugnewtab.net with the user's query.

  30. Calligra online - office, graphics & email

    officeonlinesystems

    Medium

    Calligra online - office, graphics & email sends visited page URLs to OffiDocs with a persistent extension-generated username.

  31. Cashback service Paidwork

    Paidwork · Shopping

    Medium

    Cashback service Paidwork can send its stored Paidwork user ID to a page-controlled URL after a click.

  32. Check US Visa Slots - AIS Visa Portal

    Check US Visa Slots

    Medium

    Check US Visa Slots sends AIS appointment details and an appointment-form screenshot to app.checkvisaslots.com.

  33. Chegg CourseHero Bartleby Skip Question

    Alcazar

    Medium
  34. CiteMaker CiteWeb | APA 6th Edn.

    CiteMaker

    Medium

    CiteMaker CiteWeb sends login credentials to citemaker.com using GET requests.

  35. Comment Stack - Save Live Chats for YouTube™

    Tabgraf

    Medium

    Comment Stack records its extension UI pages and sends DOM snapshots and input events to tglens.tabgraf.com.

  36. Etsy Downloader - Download Videos & Images

    Caller Cao

    Medium

    Etsy Downloader sends Etsy page URLs and search terms to Aliyun Logs when download controls are used.

  37. ExtraPe - Affiliate Link Converter

    ExtraPe · Shopping

    Medium

    ExtraPe - Affiliate Link Converter sends account passwords in authentication URL query strings to www.extrape.com.

  38. FIVERR +

    AnyThink

    Medium

    FIVERR + sends Chrome profile and Fiverr account details to fiverr-plus.vercel.app on install and startup.

  39. Fotor Design: Graphic Design & Photo Collage

    Fotor · Art & Design

    Medium

    Fotor Design opens selected page image URLs on Fotor over plaintext HTTP.

  40. Gemini EDU Prompt Assistant (TW)

    數位敘事力期刊(吳奇 主編) · Education

    Medium

    Gemini EDU Prompt Assistant (TW) stores your Gemini API key in gemini.google.com localStorage and sends it to Google's API.

  41. Get Maps & Driving Directions

    QwerPDF

    Medium

    Get Maps & Driving Directions sets bestfreemaps.com as the default search provider for omnibox searches.

  42. Minimalist Tab

    Solaire

    Medium

    Minimalist Tab routes browser and new-tab search queries through ad-block-pro.co and track.clickcrystal.com.

  43. Mojo - Automatic Coupons at Checkout

    developer · Shopping

    Medium

    Mojo runs JavaScript function strings fetched from its own server inside every website you visit.

  44. Moni

    getzencore

    Medium

    Moni sends the user's bearer access token in its trading WebSocket URL.

  45. Ntro.io: Free Job Interview Copilot for Live Coding & Skill Asessment

    Ntro.io · Communication

    Medium

    Ntro.io can send interview-page screenshots and transcript text to api.ntro.io after remote websocket commands.

  46. OUI9 HLS PLAYER M3U8

    oui9mobi

    Medium

    OUI9 HLS PLAYER M3U8 lets web pages drive tab-level request header changes through its public player page.

  47. 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.

  48. Random wallpaper

    Axe Media

    Medium

    Random wallpaper sends typed new-tab search queries to suggest.findit-all.com for suggestions.

  49. SEO Toolkit

    lokijoji2

    Medium

    SEO Toolkit contains a remote-controlled redirect mechanism that can send the browser to a third-party URL before a page loads.

  50. Search by image on Aliexpress

    Productsearch · Shopping

    Medium

    Search by image on Aliexpress sends visited URLs to apiheaven.io and can redirect tabs through apiheaven.io/pulse.

  51. SelectorsHub

    Sanjay Kumar · Developer Tools

    Medium
  52. SkoleGPT Webudvidelse

    skolegpt

    Medium

    SkoleGPT Webudvidelse reads DOM text and screenshots from every active tab and transmits them to llm.dbc.dk using hardcoded API keys.

  53. Technion Plus Plus

    Ethan "67" Amiran

    Medium

    Technion Plus Plus embeds GitHub API tokens and uses them to upload shared course histogram data to GitHub.

  54. The Optimiser - TradingView Strategies

    ChromeExtGuy

    Medium

    The Optimiser asks a publisher-controlled endpoint for URLs and can open them in browser tabs each day.

  55. Top Best Extension

    Top-Best Tab Manager

    Medium

    Top Best Extension sends each top-level navigation URL and open-tab count to top-best.com.

  56. Udio AI Music Generator

    Medium

    Udio AI Music Generator reads your Chrome profile ID and sends it to livepolls.app for extension login.

  57. WA Filter & Number Checker: Check & Verify WhatsApp Numbers

    rahul · Communication

    Medium

    WA Filter & Number Checker sends your Google profile email and WhatsApp number to its backend.

  58. WB BHUMI PRINT

    wbbhumiprint.com

    Medium

    WB BHUMI PRINT stores Remember Me email and password credentials in extension storage for up to one year.

  59. Zinx

    sellerprobrasil

    Medium

    Zinx opens a first-login welcome page with the user's bearer token in the URL.

  60. 有道词典划词扩展2025

    笃行

    Medium

    The extension sends selected page text to Youdao's HTTP translation endpoint for lookup.