Medium risk browser extensions

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

  1. Font Changer

    ExtensionHub

    Medium

    Font Changer rewrites shopping links and queries deals99.com for affiliate promotion URLs.

  2. Search Engines Helper

    Soufiane Sakhi

    Medium

    Search Engines Helper sends user-created search engine definitions to http-request-echo-server.onrender.com.

  3. YouTube Adblocker

    Ads-free

    Medium

    YouTube Adblocker injects a hidden remote iframe from modal.style on every website after an eight-hour delay.

  4. oneClipper oneNote web clipper

    anilkumarum

    Medium

    oneClipper oneNote web clipper sends page or selected content to Google Gemini for AI clipping features.

  5. .parse(Hub)

    Wilkor Almeida

    Medium

    .parse(Hub) sends selected Blip Desk ticket contact details to DeskSalesAI when a chat ticket is selected.

  6. 360 Ribbon

    Wiseman Innovations, LLC

    Medium

    360 Ribbon fetches remote EHR rules that execute JavaScript while reading patient names and dates of birth.

  7. ASUS Download Master Chrome Extension

    Vyacheslav Mayorov

    Medium

    ASUS Download Master Chrome Extension sends router login credentials to its default HTTP router endpoint.

  8. AceConnect IN

    app.developer

    Medium

    AceConnect IN stores encrypted auth tokens using a hardcoded password bundled in the extension.

  9. Ad Dimmer

    addimmer

    Medium

    Ad Dimmer fetches remote rules from addimmer.com that can inject page-context scripts on visited sites.

  10. Agency Dashboard SEO Extension

    support · Developer Tools

    Medium

    Agency Dashboard SEO Extension sends the current site's domain to APILayer and WhatCMS from its popup tools.

  11. Agent Quick Tools

    supremefinds00 · Accessibility

    Medium

    Agent Quick Tools rewrites shopping-agent product and registration URLs with its own affiliate codes.

  12. AiPrice(AliPrice) Search by image for Shein

    aliprice3 · Shopping

    Medium

    AiPrice reports matched browsing URLs to api.aliprice.com based on remote rules.

  13. Aionda Mail (TrashMail): Disposable Temp Mail

    Aionda GmbH

    Medium

    Aionda Mail sends classic login credentials and session IDs to mail.aionda.com in URL query strings.

  14. Ali Hunter - AliExpress Dropship

    One Technology

    Medium

    Ali Hunter sends AliExpress product URLs to a Glitch service and rewrites AliExpress pages through affiliate links.

  15. Ali Hunter - Aliexpress Product Tracker

    Hunt_S

    Medium

    Ali Hunter rewrites AliExpress product and cart visits through affiliate links.

  16. Dark Mode for AliExpress & Alibaba

    Dropshipping Store

    Medium

    AliExpress & Alibaba Dark Mode forwards clicked shopping URLs to alitems.link affiliate redirects.

  17. AliExpress Invoice Creator

    YesButNoThis Team

    Medium
  18. AliSave - Download AliExpress Images

    AliTools Inc

    Medium

    AliSave redirects AliExpress product and cart pages through an AliExpress affiliate deep-link endpoint.

  19. AliVoice - Get AliExpress Invoice & Receipt

    PerkkLex_Dogg

    Medium

    AliVoice redirects matching AliExpress pages through affiliate deep links and sends the page URL to alisavetools.com.

  20. Alibaba, AliExpress & 1688 Search by Image

    todd · Shopping

    Medium

    Alibaba, AliExpress & 1688 Search by Image redirects matching product pages through rzekl.com affiliate links.

  21. Aliexpress image downloader

    Download Tools US

    Medium

    Aliexpress image downloader redirects AliExpress item, cart, and order pages through s.click.aliexpress.com.

  22. AlleRadar

    AlleRadar · Shopping

    Medium
  23. Amazon Prime Subtitles & Dictionary

    App For Language · Entertainment

    Medium

    Amazon Prime Subtitles & Dictionary adds your email and last watched Amazon URL to its uninstall URL.

  24. App Studio

    EVC

    Medium

    App Studio sends popup search and download activity with a persistent install ID to an n8n webhook.

  25. Apple Music(iTunes) Web Player

    AdBhuT Extensions · Accessibility

    Medium

    Apple Music(iTunes) Web Player sets Chrome searches to chromecrxstore.com and sends omnibox search terms there.

  26. Atomic Fusion

    Atomic Fusion

    Medium

    Atomic Fusion stores its login token in Bubble page cookies that host-page scripts can read.

  27. Authenticator: Generate 2FA Codes in Browser

    VoiceWave

    Medium

    Authenticator stores TOTP enrollment secrets using a hardcoded fallback key when access-key encryption is off.

  28. Auto Answer Edunext

    letankim2003

    Medium

    Auto Answer Edunext sends captured EduNext authorization headers to chat.ptudev.net during user-ID lookup.

  29. Auto BCC for Gmail™

    revja0189

    Medium

    Auto BCC for Gmail sends saved Auto BCC rules and cached Gmail sender choices with support requests.

  30. Automatic Slack ™ Translator

    ultracoding · Social & Communication

    Medium

    The extension sends Slack message text to translate-api.ext-api.com over plaintext HTTP for DeepL/GPT translation.

  31. Bing Maps Leads Scraper - MapLeadScraper

    MapLeadScraper

    Medium

    Bing Maps Leads Scraper places Google OAuth access and refresh tokens in its Mapleadscraper pricing page URL.

  32. Bookmark Preview - Productivity and Extension

    Ledison

    Medium

    Bookmark Preview sends bookmarked page URLs to Google favicon service when rendering bookmark previews.

  33. BudgetBuddy

    RedTLV

    Medium

    BudgetBuddy sends new-tab search terms to suggestion and search redirect domains.

  34. Calculator Extension

    Ninaya

    Medium

    Calculator Extension sends searches typed on its new-tab page to brownmile.com.

  35. CheckFlow Browser Relay

    Reji Modiyil

    Medium

    CheckFlow Browser Relay can attach its local debugger relay to sites saved in its own blocklist.

  36. Ciphix Mendix dev tools

    Bizzomate

    Medium

    Ciphix Mendix dev tools saves Mendix passwords and bearer tokens in page localStorage as plaintext.

  37. Claude2PDF - Convert Claude to PDF

    carl007766

    Medium

    Claude2PDF sends the active Claude page HTML to www.aihuoji.com when exporting a conversation to PDF.

  38. Clifl

    Ytmonster

    Medium

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

  39. Cognism - Sales Intelligence Extension

    Cognism

    Medium

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

  40. Cookie Decliner

    Cookie Decliner

    Medium

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

  41. CovidDash at Johns Hopkins University

    bitcoin.prom

    Medium

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

  42. Cricket Score Bar

    Heisen Apps · Games

    Medium

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

  43. Ctrl+Tab MRU

    Daniel Calliess

    Medium

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

  44. 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.

  45. 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.

  46. Deep Enrich - B2B Phone Number & Email Finder

    DeepEnrich

    Medium

    Deep Enrich sends LinkedIn profile URLs to app.deepenrich.com before its consent dialog is accepted.

  47. 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.

  48. 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.

  49. Emat Smash - Hack til Emat

    Equinox

    Medium

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

  50. 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.

  51. Flowchart Maker

    pseko.warjovica

    Medium

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

  52. 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.

  53. Recipes

    Freshy · Fun

    Medium

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

  54. Galaxy Creatures

    galaxycreature.net

    Medium

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

  55. Gaming News Feed

    To Go Networks

    Medium

    Gaming News Feed sends new-tab search terms to bethegamepro suggestions and submitted searches to Yahoo.

  56. Generate Strong Password

    ciriac

    Medium

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

  57. GeometricStructures

    geometricstructures.net · Developer Tools

    Medium

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

  58. Google Meet Transcription

    productgmtranscription · Accessibility

    Medium

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

  59. GptAutoBOT: Write automatically with AI

    UniTeam

    Medium

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

  60. Gradient Blobs

    gradientblobs.net

    Medium

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