Medium risk browser extensions
1,632 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.
Comment Stack - Save Live Chats for YouTube™
Tabgraf
MediumComment Stack records its extension UI pages and sends DOM snapshots and input events to tglens.tabgraf.com.
Etsy Downloader - Download Videos & Images
Caller Cao
MediumEtsy Downloader sends Etsy page URLs and search terms to Aliyun Logs when download controls are used.
ExtraPe - Affiliate Link Converter
ExtraPe · Shopping
MediumExtraPe - Affiliate Link Converter sends account passwords in authentication URL query strings to www.extrape.com.
FIVERR +
AnyThink
MediumFIVERR + sends Chrome profile and Fiverr account details to fiverr-plus.vercel.app on install and startup.
Filestage – Where the best work gets approved
Filestage
MediumFilestage removes framing protection headers from all subframe responses after detecting its viewer.
Fotor Design: Graphic Design & Photo Collage
Fotor · Art & Design
MediumFotor Design opens selected page image URLs on Fotor over plaintext HTTP.
Gemini EDU Prompt Assistant (TW)
數位敘事力期刊(吳奇 主編) · Education
MediumGemini EDU Prompt Assistant (TW) stores your Gemini API key in gemini.google.com localStorage and sends it to Google's API.
Get Maps & Driving Directions
QwerPDF
MediumGet Maps & Driving Directions sets bestfreemaps.com as the default search provider for omnibox searches.
HBO Max Dual Subtitles - Subtitle Translator
revja0189
MediumHBO Max Dual Subtitles sends subtitle text, tab details, runtime messages, and storage changes to Amplitude.
Minimalist Tab
Solaire
MediumMinimalist Tab routes browser and new-tab search queries through ad-block-pro.co and track.clickcrystal.com.
Moni
getzencore
MediumMoni sends the user's bearer access token in its trading WebSocket URL.
Ntro.io: Free Job Interview Copilot for Live Coding & Skill Asessment
Ntro.io · Communication
MediumNtro.io can send interview-page screenshots and transcript text to api.ntro.io after remote websocket commands.
OUI9 HLS PLAYER M3U8
oui9mobi
MediumOUI9 HLS PLAYER M3U8 lets web pages drive tab-level request header changes through its public player page.
PERRLA — APA & MLA Citation Generator for Research Papers
PERRLA, LLC · Workflow & Planning
MediumPERRLA stores the user's account password in local browser extension storage after login.
Random wallpaper
Axe Media
MediumRandom wallpaper sends typed new-tab search queries to suggest.findit-all.com for suggestions.
SEO Toolkit
lokijoji2
MediumSEO Toolkit contains a remote-controlled redirect mechanism that can send the browser to a third-party URL before a page loads.
Search by image on Aliexpress
Productsearch · Shopping
MediumSearch by image on Aliexpress sends visited URLs to apiheaven.io and can redirect tabs through apiheaven.io/pulse.
SkoleGPT Webudvidelse
skolegpt
MediumSkoleGPT Webudvidelse reads DOM text and screenshots from every active tab and transmits them to llm.dbc.dk using hardcoded API keys.
Technion Plus Plus
Ethan "67" Amiran
MediumTechnion Plus Plus embeds GitHub API tokens and uses them to upload shared course histogram data to GitHub.
The Optimiser - TradingView Strategies
ChromeExtGuy
MediumThe Optimiser asks a publisher-controlled endpoint for URLs and can open them in browser tabs each day.
WA Filter & Number Checker: Check & Verify WhatsApp Numbers
rahul · Communication
MediumWA Filter & Number Checker sends your Google profile email and WhatsApp number to its backend.
WB BHUMI PRINT
wbbhumiprint.com
MediumWB BHUMI PRINT stores Remember Me email and password credentials in extension storage for up to one year.
Zinx
sellerprobrasil
MediumZinx opens a first-login welcome page with the user's bearer token in the URL.
mdpi_home
Mediummdpi_home stores your MDPI login token in a non-secure cookie and renders notifications into active pages.
有道词典划词扩展2025
笃行
MediumThe extension sends selected page text to Youdao's HTTP translation endpoint for lookup.

WhatRuns
Whatruns
MediumWhatRuns reads page HTML, email addresses, and server-selected page fields and sends them to whatruns.com.

Utorrent For Firefox
Utorrent
MediumUtorrent For Firefox sends uTorrent Web UI credentials and torrent URLs over cleartext HTTP.
2FA Authenticator
hemancini
Medium2FA Authenticator stores authenticator secrets and bypass credentials encrypted with passphrases shipped in the extension.
AI Translator
JustaDude
MediumAI Translator sends text you ask it to translate to OpenAI with a bundled API credential.
AIPrompter
dk89758
MediumAIPrompter saves AI prompt history in each supported site's localStorage.
Agents Links Converter 2026 - Sugargodness
sugargodness
MediumAli Hunter - Aliexpress Dropshipping Center
Hunt_S
MediumAmbition: ChatGPT for your browser
RemoteAmbition
MediumAmbition watches non-password form fields and sends captured values to api.remoteambition.com.
ArchiveBox
ArchiveBox
MediumArchiveBox sends API keys and saved page URLs to user-configured ArchiveBox servers without requiring HTTPS.
Asin Gadget
OA Hunt
MediumAsin Gadget posts Amazon dangerous-goods ASIN matches to a Google Apps Script endpoint.
Baba Image Downloader
todd · Shopping
MediumBaba Image Downloader redirects AliExpress and Alibaba product pages through rzekl.com affiliate links.
B站bilibil弹幕下载生成ASS字幕
chen
MediumB站bilibil弹幕下载生成ASS字幕 can send downloaded Bilibili danmaku and video metadata to a server-supplied URL.
Canvas Hack
blazerhm
MediumCanvas Hack hides focus and visibility changes from every HTTP(S) page after paid activation.
ChatSearch: ChatGPT for Search Engine (GPT4)
Mallory Tran
MediumChatSearch: ChatGPT for Search Engine (GPT4) logs search prompts with IP-derived fields and a UUID to Alibaba Cloud.
ComedyTab
Explore
MediumComedyTab sends new-tab search queries and partner identifiers to find.wsrc-now.com.
Competition Meter
Competition Meter
MediumCompetition Meter sends product images to Google Cloud Vision when users click its Inspect Product button.
Daily Planner: Tasks, Notes, Goals
Ank
MediumDaily Planner sends your profile email, location, IP lookup data, screen size, and planner state to an AWS API.
Discord Instant Translation - Two-Way Translator
ultracodinghq · Communication
MediumDiscord Instant Translation sends Discord chat text to its translation API over HTTP.
DontBugMe
vantezzen
MediumDontBugMe sends the active site's hostname to analytics and queries BugMeNot for shared credentials.
Download YouTube Transcript
YTranscript
MediumDownload YouTube Transcript sends YouTube transcripts, video metadata, and activity events to ytranscript.app and Amplitude.
Dual Page Sync
jomminii.dev
MediumDual Page Sync removes frame-embedding protections from sites opened in its split-tab view.
E-commerce Side-to-side AI
Software Engineering Solutions · Shopping
MediumE-commerce Side-to-side to AI sends user-added product details and comparison links to its backend.
ELMessenger Pro
andrew
MediumELMessenger Pro reads Facebook friend birthdays and sends the records to next.cloudki.io every 30 minutes.
Easy Shop
myeasyshopdeal
MediumEasy Shop sends top browser history URLs to easyshopsoffers.com and reports visits matching server-chosen URL keywords.
Email Generator
MediumEmail Generator renders remote email HTML from emailgenerator.24maxkazakov.ru inside an unsandboxed popup iframe.
FREE Twitter (X) Social Data Scraper - Instantly export Tweets as CSV
support · Social & Communication
MediumFREE Twitter (X) Social Data Scraper sends scraped X posts, news, trends, and account details to Supabase.
Flipkart Image Downloader
كوبوناتي
MediumFlipkart Image Downloader opens a background affiliate tab to sovrn.co when users download images.
Form Saver
Simba Tech · Accessibility
MediumForm Saver saves form values, including password and hidden fields, into the active page's localStorage.
GITHUBER - New Tab
卓文理
MediumGITHUBER - New Tab sends bookmark logo upload tokens and selected images over cleartext HTTP.
Get Screen Resolution
screenresolution195
MediumGet Screen Resolution sends new-tab search queries and typed URLs to yhereugo.com with affiliate identifiers.
Goodreads Right Click
JLTech
MediumGoodreads Right Click sends selected page text to Goodreads as a plaintext HTTP search query.
Homely
Terrance · Functionality
MediumHomely can fetch your eBay cart page over cleartext HTTP for its optional basket widget.
JoggAI - AI-Powered URL to Video
MediumJoggAI uploads the active page's full HTML and URL after you click Convert.
KDP Autofill
Mercher World
MediumKDP Autofill sends license validation requests to autofill.mercherworld.com with embedded WooCommerce API credentials.
Libgen search
valravnx
MediumLibgen search sends popup search terms to selected Libgen proxy sites over HTTP.