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

Y2Mate - YouTube MP3/MP4 Downloader - y2mate.run
y2mate
MediumY2Mate sends YouTube download requests with browser-generated authorization tokens to meowing.ssstik.art.

YouTube Video Downloader
Free Browser Addons
MediumYouTube Video Downloader injects a remote S3 script into every matched webpage.

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

Live editor for CSS, Less & Sass - Magic CSS
webextensions.org
MediumMagic CSS fetches Sass compiler JavaScript from cdnjs and injects it into the active tab in Chromium browsers.

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

SnapTube MP3 for YouTube Music Download
SnapTube Mp3 for YouTube Download Music
MediumSnapTube MP3 for YouTube Music Download adds YouTube download links that send video URLs to snaptube.audio over HTTP.

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

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

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

CPX Research Helper
CPX Research
MediumCPX Research Helper captures survey-tab screenshots, page HTML, and redirect URLs and sends them to log.cpx-research.com.

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

Wordtune: AI Writing, Paraphrasing & Grammar Tool
AI21
MediumWordtune sends readable page HTML, URL, and title from selected sites to its insights API.

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

rutor_torrent_search
al3k_popov
MediumRutor Torrent Search sends typed popup searches to Google Suggest and opens submitted searches over cleartext HTTP.

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

Euskalbar
Juanan Pereira Varela
MediumEuskalbar sends dictionary search terms to several configured sites, including cleartext HTTP endpoints.

Blerp - Video Alerts, TTS, Sound Memes on Streams
Blerp
MediumBlerp writes Blerp login tokens into twitch.tv localStorage after its Twitch login flow.

mail.com MailCheck
1&1 Mail & Media GmbH
Mediummail.com MailCheck embeds reusable OAuth client credentials and sends them in token requests for GMX, mail.com, and web.de accounts.

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

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

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

Torrent Finder Toolbar
AIO Search
MediumTorrent Finder Toolbar sends typed torrent search queries to Google Suggest over unencrypted HTTP.
1688 dropshipping pro
ZQ Technology Co., Ltd
Medium1688 dropshipping pro can send full-page HTML from matched shopping pages to the ZQ Drop backend.
ABC Wallet - Safe Web3 wallet
AhnLab Blockchain Company
MediumABC Wallet stores wallet account approval globally, letting unrelated web pages read the approved account address.
AHi WhatsApp翻译[AI版]
wtCoder89
MediumAHi WhatsApp翻译[AI版] reads WhatsApp contact names and phone numbers and sends them to wstrans.890214.net.
AI Anywhere for ChatGPT
juraj.masiar
MediumAI Anywhere for ChatGPT removes anti-framing headers from AI provider subframes while its editor is open.
AI Assistant
Castusoft
MediumAI Assistant sends selected text, GPT-prefixed form text, and page URLs to its AWS GPT backend.
AI Diagram Generator
Aleksandr Lifanov
MediumAI Diagram Generator includes a hardcoded OpenRouter API key for diagram generation requests.
AI Magic
OffersMars
MediumAI Magic sends selected or typed page text with the stored account JWT and email to its GPT proxy.
AI Tab Master
GPT Tech Ltd · Functionality
MediumAI Tab Master rewrites shopping links with affiliate IDs and asks tabcategory.ptsolutionsnz.com for promoted AliExpress URLs.
AITransDub - Translate YouTube/TED videos & Subtitles Player
AITransDub
MediumAITransDub sends subtitle text, your user ID, and the video page URL to its translation, TTS, and telemetry APIs.
AdGuard Home Control
innovative.aps
MediumAdGuard Home Control sends Basic-auth credentials to user-configured AdGuard Home URLs, including HTTP endpoints.
Advanced Search
MediumAgenda Hero for Chrome
Agenda Hero
MediumAgenda Hero for Chrome logs selected page content and screenshot prompts to Datadog before sending them to Agenda Hero.
AliFast - Download Ali Images & Videos
alisave.info
MediumAliFast sends AliExpress and Alibaba product URLs to alisave.info and redirects tabs to returned affiliate links.
AliImage Search
b.collette0023 · Shopping
MediumAliImage Search routes AliExpress product and store clicks through an eshopwell.xyz affiliate endpoint.
AliPal – Download AliExpress & Alibaba Images and Videos in HD
kiril.abdulov
MediumAliPal sends clicked AliExpress product URLs to dailyfinds.xyz through an affiliate redirect.
AliSave - Download Ali Images & Videos
alisave.info
MediumAliSave redirects AliExpress and Alibaba product pages through affiliate endpoints after enhanced features are enabled.
AliSave - Download AliExpress Images & Videos
Infinity
MediumAliSave rewrites AliExpress product and cart pages through an AliExpress affiliate deep-link endpoint.
AliSave Pro - AliExpress Image & Video Downloader
AliTools Inc
MediumAliSave Pro routes AliExpress product and cart pages through an affiliate deep link.
Amazon Affiliate Link Generator
marcus.taylor · Shopping
MediumAmazon Affiliate Link Generator sends the active Amazon page URL to amazonspot.net for link shortening.
Amazon Image Downloader - Images & Videos
aiprice1 · Shopping
MediumAmazon Quick BSR Rank
DEVKELAI
MediumAmazon Quick BSR Rank creates Firebase Auth accounts with a hardcoded default password.
Anime4K WebExtension
沉默の金
MediumAnime4K WebExtension can add permissive CORS headers to all media responses when its cross-origin fix is enabled.
Annotate Web
a.lenko.ext
MediumAnnotate Web stores page-specific drawing and text annotation history in each visited site's localStorage.
Apploye Time Tracker
Apploye Inc.
MediumApploye Time Tracker stores remembered login credentials encrypted with a passphrase shipped in the extension.
Arc Peek: Link preview
injamulislam13322
MediumArc Peek: Link preview removes CSP and X-Frame-Options headers so linked pages can load inside its preview iframe.
Arizona Helper by Sakai
MediumArizona Helper by Sakai sends saved VK tokens and Discord webhook URLs to a complaint-transfer proxy.
Art New Tabs
admins · Art & Design
MediumArt New Tabs sends new-tab search terms to trends.search-hub.co when you press Enter.
Arts Happen
Arts Happen · Art & Design
MediumArt Wallpapers New Tab sends typed new-tab search text to Mystart or SearchesSweet for search suggestions.
Aukcjoner.pl - snajper aukcyjny
EMID
MediumAukcjoner.pl injects an Allegro SMS-code form into pages whose URL text contains allegro.pl.
AutoBanana for Google Gemini™ - Automatic Batch Creator
Autojourney
MediumBancarios Profit
luanandradeti10
MediumBancarios Profit sends CSGO.net item, roll, and invoice details to ludraapi.site services.
Black List Site 2
MediumBlack List Site 2 records full page URLs, page titles, visit counts, and time spent for sites you visit.
BlackTom AI – Double-Click Homework Helper
BlackTom
MediumBlackTom AI sends quiz page URLs, cookies, page HTML, and configured LMS scrape results to htm88.org endpoints.
Bluesky Video Downloader
Miles
MediumDownload Bluesky videos from post URLs in MP4 or TS format.
BookmarkMars Assistant
Bookmark earth family
Medium书签地球助手 sends visited page URLs and titles to its statistics endpoint when record-visit mode is enabled.
Bot Assistant
Sumit Kumar
MediumBot Assistant reads authToken values from the active page's localStorage for use in its side panel.
BuscaAli
MediumBybitEye
MediumBybitEye sends Bybit P2P order, counterparty, chat card, and phone details to bybiteye.tradecode.tech.
