Medium risk browser extensions

2,374 browser extensions our behavioral analysis rates medium risk, with the evidence behind each verdict.

  1. Yoko Networks Click to Call

    Yoko Networks

    Medium

    Yoko Networks Click to Call supplies saved phone credentials to HTTP auth challenges from any website.

  2. Zabbix Vue

    Christian McHugh

    Medium

    Zabbix Vue can send Zabbix passwords or API tokens to user-configured HTTP API endpoints.

  3. ebay Sold History, Offer History - Average High Mid Low Price - eBextractor

    wcawasa · Shopping

    Medium

    eBextractor sends eBay purchase-history page HTML and page cookies to wcawasa.pythonanywhere.com when local parsing fails.

  4. ideaocam

    funtechnologyinnovation · Education

    Medium

    ideaocam makes camera media uploaded to Google Drive readable to anyone with the link.

  5. multiAccounts - multi accounts for any sites

    Medium

    multiAccounts modifies subframe headers to remove CSP and X-Frame-Options after site access is granted.

  6. nDocuSoft

    ndocusoft

    Medium

    nDocuSoft sends NREGA workflow URLs with stored Digest values over cleartext HTTP.

  7. Яндекс Вордстат Extension

    Chaser

    Medium

    Яндекс Вордстат Extension sends XMLProxy API keys and keyword queries to xmlproxy.ru over plaintext HTTP.

  8. BlackJack 3D

    Yana Project

    Medium

    BlackJack 3D sends popup game identifiers to mines.cloudapi.stream and uses the response to control game behavior.

  9. Debrid-Link Plugin

    Debrid-Link

    Medium

    Debrid-Link Plugin exposes link metadata in page DOM and lets HTTP(S) pages trigger notification actions.

  10. V3 - Get Old YouTube Layout (Launcher)

    Reprety

    Medium

    V3 - Get Old YouTube Layout fetches JavaScript from vorapis.pages.dev and injects it into YouTube pages.

  11. Qui-Quo

    Qui-Quo

    Medium

    Qui-Quo fetches server-selected content scripts and hot-patch code that can run on any site.

  12. Imagus mod

    TFW

    Medium

    Imagus mod runs auto-updated remote sieve rules as code on every site.

  13. 非官方-沙拉查词-聚合词典划词翻译

    ImAyx

    Medium

    [Unofficial] Saladict - Pop-up Dictionary sends selected text to Baidu translation and speech endpoints over HTTP.

  14. Magnifying Glass (Hover Zoom)

    Glin

    Medium

    Magnifying Glass (Hover Zoom) places a captured screenshot of the visible tab into the current page DOM.

  15. InteractiveFics

    InteractiveFics

    Medium

    InteractiveFics writes saved replacement values into matching pages where site scripts can read them.

  16. ABV Notifier

    ABV Team

    Medium

    ABV Notifier stores ABV account passwords in browser storage in a form recoverable with nearby stored data.

  17. Email Extractor

    Devro LABS

    Medium

    Email Extractor collects email addresses from visited pages and sends batches to mailshunt.com.

  18. Font Changer

    ExtensionHub

    Medium

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

  19. Search Engines Helper

    Soufiane Sakhi

    Medium

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

  20. oneClipper oneNote web clipper

    anilkumarum

    Medium

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

  21. Quest PDF

    To Go Networks

    Medium

    Quest PDF sets itself as the default search provider and sends search and suggestion terms to QuestPDF and Yahoo endpoints.

  22. YouTube Adblocker

    Ads-free

    Medium

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

  23. Gaming News Feed

    To Go Networks

    Medium

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

  24. 360 Ribbon

    Wiseman Innovations, LLC

    Medium

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

  25. ASUS Download Master Chrome Extension

    Vyacheslav Mayorov

    Medium

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

  26. AceConnect IN

    app.developer

    Medium

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

  27. Ad Dimmer

    addimmer

    Medium

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

  28. 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.

  29. Agent Quick Tools

    supremefinds00 · Accessibility

    Medium

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

  30. 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.

  31. Ali Hunter - AliExpress Dropship

    One Technology

    Medium

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

  32. Ali Hunter - Aliexpress Product Tracker

    Hunt_S

    Medium

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

  33. Dark Mode for AliExpress & Alibaba

    Dropshipping Store

    Medium

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

  34. AliExpress Invoice Creator

    YesButNoThis Team

    Medium
  35. AliSave - Download AliExpress Images

    AliTools Inc

    Medium

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

  36. 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.

  37. Alibaba, AliExpress & 1688 Search by Image

    todd · Shopping

    Medium

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

  38. Aliexpress image downloader

    Download Tools US

    Medium

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

  39. AlleRadar

    AlleRadar · Shopping

    Medium
  40. 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.

  41. App Studio

    EVC

    Medium

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

  42. 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.

  43. Atomic Fusion

    Atomic Fusion

    Medium

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

  44. Authenticator: Generate 2FA Codes in Browser

    VoiceWave

    Medium

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

  45. Auto Answer Edunext

    letankim2003

    Medium

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

  46. Auto BCC for Gmail™

    revja0189

    Medium

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

  47. 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.

  48. Bing Maps Leads Scraper - MapLeadScraper

    MapLeadScraper

    Medium

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

  49. Bookface Companion

    Y Combinator

    Medium

    Bookface Companion sends Gmail thread participant email addresses to Bookface when Gmail conversations load.

  50. Bookmark Preview - Productivity and Extension

    Ledison

    Medium

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

  51. BudgetBuddy

    RedTLV

    Medium

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

  52. Calculator Extension

    Ninaya

    Medium

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

  53. CheckFlow Browser Relay

    Reji Modiyil

    Medium

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

  54. Ciphix Mendix dev tools

    Bizzomate

    Medium

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

  55. Claude2PDF - Convert Claude to PDF

    carl007766

    Medium

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

  56. Clifl

    Ytmonster

    Medium

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

  57. Coursera Summary with ChatGPT and Take Notes

    Castillo Richard

    Medium

    Coursera Summary with ChatGPT and Take Notes signs NoteGPT API requests from bundled extension credentials.

  58. CovidDash at Johns Hopkins University

    bitcoin.prom

    Medium

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

  59. Cricket Score Bar

    Heisen Apps · Games

    Medium

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

  60. Ctrl+Tab MRU

    Daniel Calliess

    Medium

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