Medium risk browser extensions

1,632 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. YouTube Comment Search

    Pancevac

    Medium

    YouTube Comment Search sends YouTube video and search request details to a hosted YouTube proxy API.

  2. Superpower ChatGPT

    Saeed Ezzati

    Medium

    Superpower ChatGPT syncs ChatGPT conversation history and full conversation records to api.spchatgpt.com by default.

  3. 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.

  4. Pinned ChatGPT

    ChatGPT

    Medium

    Pinned ChatGPT injects hidden affiliate iframes on whitelisted sites and sends the current site URL to trendupdeal.com.

  5. YouTube Video Downloader

    Free Browser Addons

    Medium

    YouTube Video Downloader injects a remote S3 script into every matched webpage.

  6. Google Image Search Right Click

    Cal Weaver

    Medium

    Google Image Search Right Click opens a cleartext Google image-search URL containing the selected image URL.

  7. Live editor for CSS, Less & Sass - Magic CSS

    webextensions.org

    Medium

    Magic CSS fetches Sass compiler JavaScript from cdnjs and injects it into the active tab in Chromium browsers.

  8. tipli-do-prehliadača

    Tipli

    Medium

    Tipli do prehliadača uses remote instructions to read matching page text and send it to Tipli's add-on API.

  9. AutoSkipYT for YouTube – Skip Ads Automatically

    YTSkipADS

    Medium

    AutoSkipYT for YouTube posts Google or Bing search-page URLs to a remotely configured endpoint.

  10. Y2Mate - YouTube MP3/MP4 Downloader - y2mate.run

    y2mate

    Medium

    Y2Mate sends YouTube download requests with browser-generated authorization tokens to meowing.ssstik.art.

  11. Circle reader

    染河

    Medium

    Circle reader sends account tokens and synced reading data to circlereader.com over cleartext HTTP.

  12. YouTube UnBlock nikolaevevge

    nikolaevevge

    Medium

    YouTube UnBlock nikolaevevge routes YouTube, Google, ChatGPT, Facebook, Instagram, and IONOS traffic through SOCKS proxies.

  13. YouTube Video Downloader Pro

    Nexus Software Inc.

    Medium

    YouTube Video Downloader Pro sends its phone-download button to an unrelated campaign site.

  14. Wordtune: AI Writing, Paraphrasing & Grammar Tool

    AI21

    Medium

    Wordtune sends readable page HTML, URL, and title from selected sites to its insights API.

  15. Best Pdf Manuals Hub

    BestPdfManualsHub

    Medium

    Best Pdf Manuals Hub sends each HTTP(S) page URL and title to cen.bestpdfmanualshub.com.

  16. SnapTube MP3 for YouTube Music Download

    SnapTube Mp3 for YouTube Download Music

    Medium

    SnapTube MP3 for YouTube Music Download adds YouTube download links that send video URLs to snaptube.audio over HTTP.

  17. AdLock

    Hankuper s.r.o.

    Medium

    AdLock fetches remote filter rules that can inject server-supplied JavaScript into HTTP and HTTPS pages.

  18. Advanced Downloader for Instagram™

    W3Simple

    Medium

    Advanced Downloader for Instagram sends search queries and result URLs to mtusgate.de and rewrites matched links.

  19. Free Android online emulator ApkOnline

    ApkOnline android online emulator

    Medium

    Free Android online emulator ApkOnline sends non-ApkOnline tab URLs with a persistent user ID to www.uptoplay.net.

  20. GitLab Markdown Viewer

    eph

    Medium

    GitLab Markdown Viewer renders local Markdown files with raw HTML that can run unstripped event handlers.

  21. Istoric Preturi

    Istoric Preturi

    Medium

    Istoric Preturi sends matched merchant page snippets to api.istoric-preturi.info when its server requests extraction.

  22. pbit_ru

    piratbit

    Medium

    PiratBit routes all browser traffic through xuyvamebanyerkn.woman-beauty.top when its proxy is enabled.

  23. rutor_torrent_search

    al3k_popov

    Medium

    Rutor Torrent Search sends typed popup searches to Google Suggest and opens submitted searches over cleartext HTTP.

  24. Who Deleted Me - Unfriend Finder

    Who Deleted Me

    Medium

    Who Deleted Me can send full Facebook page responses to api.deleted.io when detailed error logging is enabled.

  25. mail.com MailCheck

    1&1 Mail & Media GmbH

    Medium

    mail.com MailCheck embeds reusable OAuth client credentials and sends them in token requests for GMX, mail.com, and web.de accounts.

  26. Tube Archivist Companion

    Simon

    Medium

    Tube Archivist Companion sends its API token and optional YouTube cookie export to user-configured HTTP servers.

  27. LocalWeatherAlerts

    LocalWeatherAlerts

    Medium

    LocalWeatherAlerts sends each completed page URL and tab context to its server for sponsorship responses.

  28. Capital Koala

    Capital Koala

    Medium

    Capital Koala sends login credentials to its API with the password embedded in the request URL.

  29. Simple Form Fill

    Sebastian Blask

    Medium

    Simple Form Fill can show saved form-fill snippets inside every visited page when autocomplete is enabled.

  30. Torrent Finder Toolbar

    AIO Search

    Medium

    Torrent Finder Toolbar sends typed torrent search queries to Google Suggest over unencrypted HTTP.

  31. Adblocker X

    Adblock57

    Medium

    Adblocker X fetches addonsrv.net rules that can inject controller iframes into matching websites and alter page content.

  32. 1688 dropshipping pro

    ZQ Technology Co., Ltd

    Medium

    1688 dropshipping pro can send full-page HTML from matched shopping pages to the ZQ Drop backend.

  33. ABC Wallet - Safe Web3 wallet

    AhnLab Blockchain Company

    Medium

    ABC Wallet stores wallet account approval globally, letting unrelated web pages read the approved account address.

  34. AHi WhatsApp翻译[AI版]

    wtCoder89

    Medium

    AHi WhatsApp翻译[AI版] reads WhatsApp contact names and phone numbers and sends them to wstrans.890214.net.

  35. AI Anywhere for ChatGPT

    juraj.masiar

    Medium

    AI Anywhere for ChatGPT removes anti-framing headers from AI provider subframes while its editor is open.

  36. AI Assistant

    Castusoft

    Medium

    AI Assistant sends selected text, GPT-prefixed form text, and page URLs to its AWS GPT backend.

  37. AI Diagram Generator

    Aleksandr Lifanov

    Medium

    AI Diagram Generator includes a hardcoded OpenRouter API key for diagram generation requests.

  38. AI Magic

    OffersMars

    Medium

    AI Magic sends selected or typed page text with the stored account JWT and email to its GPT proxy.

  39. AI Tab Master

    GPT Tech Ltd · Functionality

    Medium

    AI Tab Master rewrites shopping links with affiliate IDs and asks tabcategory.ptsolutionsnz.com for promoted AliExpress URLs.

  40. AITransDub - Translate YouTube/TED videos & Subtitles Player

    AITransDub

    Medium

    AITransDub sends subtitle text, your user ID, and the video page URL to its translation, TTS, and telemetry APIs.

  41. AdGuard Home Control

    innovative.aps

    Medium

    AdGuard Home Control sends Basic-auth credentials to user-configured AdGuard Home URLs, including HTTP endpoints.

  42. Agenda Hero for Chrome

    Agenda Hero

    Medium

    Agenda Hero for Chrome logs selected page content and screenshot prompts to Datadog before sending them to Agenda Hero.

  43. AliFast - Download Ali Images & Videos

    alisave.info

    Medium

    AliFast sends AliExpress and Alibaba product URLs to alisave.info and redirects tabs to returned affiliate links.

  44. AliImage Search

    b.collette0023 · Shopping

    Medium

    AliImage Search routes AliExpress product and store clicks through an eshopwell.xyz affiliate endpoint.

  45. AliPal – Download AliExpress & Alibaba Images and Videos in HD

    kiril.abdulov

    Medium

    AliPal sends clicked AliExpress product URLs to dailyfinds.xyz through an affiliate redirect.

  46. AliSave - Download Ali Images & Videos

    alisave.info

    Medium

    AliSave redirects AliExpress and Alibaba product pages through affiliate endpoints after enhanced features are enabled.

  47. AliSave - Download AliExpress Images & Videos

    Infinity

    Medium

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

  48. AliSave Pro - AliExpress Image & Video Downloader

    AliTools Inc

    Medium

    AliSave Pro routes AliExpress product and cart pages through an affiliate deep link.

  49. Amazon Affiliate Link Generator

    marcus.taylor · Shopping

    Medium

    Amazon Affiliate Link Generator sends the active Amazon page URL to amazonspot.net for link shortening.

  50. Amazon Quick BSR Rank

    DEVKELAI

    Medium

    Amazon Quick BSR Rank creates Firebase Auth accounts with a hardcoded default password.

  51. Anime4K WebExtension

    沉默の金

    Medium

    Anime4K WebExtension can add permissive CORS headers to all media responses when its cross-origin fix is enabled.

  52. Annotate Web

    a.lenko.ext

    Medium

    Annotate Web stores page-specific drawing and text annotation history in each visited site's localStorage.

  53. Apploye Time Tracker

    Apploye Inc.

    Medium

    Apploye Time Tracker stores remembered login credentials encrypted with a passphrase shipped in the extension.

  54. Arc Peek: Link preview

    injamulislam13322

    Medium

    Arc Peek: Link preview removes CSP and X-Frame-Options headers so linked pages can load inside its preview iframe.

  55. Art New Tabs

    admins · Art & Design

    Medium

    Art New Tabs sends new-tab search terms to trends.search-hub.co when you press Enter.

  56. Arts Happen

    Arts Happen · Art & Design

    Medium

    Art Wallpapers New Tab sends typed new-tab search text to Mystart or SearchesSweet for search suggestions.

  57. Article Galaxy Browser Extension

    Research Solutions, Inc.

    Medium

    Article Galaxy Browser Extension scans pages for article identifiers and sends page details to its backend.

  58. Aukcjoner.pl - snajper aukcyjny

    EMID

    Medium

    Aukcjoner.pl injects an Allegro SMS-code form into pages whose URL text contains allegro.pl.

  59. BDFAST: Apply For Birth Registration/Correction

    Seba Automation

    Medium

    BDFAST sends birth-verification identity records from BDRIS pages to bdfast.shamol.dev.

  60. Bancarios Profit

    luanandradeti10

    Medium

    Bancarios Profit sends CSGO.net item, roll, and invoice details to ludraapi.site services.