Medium risk browser extensions
2,245 browser extensions our behavioral analysis rates medium risk, with the evidence behind each verdict.
UpAlerts: AI Cover Letters
Shajeel Afzal
MediumUpAlerts: AI Cover Letters exposes its account email to scripts on Upwork, Fiverr, and LinkedIn through a page event bridge.
Urban View
gnomiv1980
MediumWAPI Extractor
creativoslat
MediumWAPI Extractor sends WhatsApp Web page details and a persistent client ID to Google Analytics.
Wandrer Map Overlay
wandrer.earth
MediumWandrer Map Overlay lets scoped route-planning pages read saved extension storage, including the user's Wandrer API key.
World Weather
office@marketinyo.com · News & Weather
MediumWorld Weather redirects new-tab search queries to search.world-weather-extension.com with a fixed tracking ID.
Writer Watch
ReaderScout · Shopping
MediumWriter Watch embeds a WordPress API authorization key and sends user and book IDs to writerwatch.com.
iTour chat translation
iTourTranslator · Well-being
MediumiTour chat translation sends page text for translation to a cleartext HTTP endpoint.
leetcode cheatsheet
azl397985856
Mediumleetcode cheatsheet sends problem page HTML, URL, title, language, and editor code to RapidAPI when you click write solution.
mdpi_home
Mediummdpi_home stores your MDPI login token in a non-secure cookie and renders notifications into active pages.

AboveVTT
Daniele Martini
MediumAboveVTT loads Dropbox and YouTube scripts into authenticated D&D Beyond VTT pages.

PAYBACK Internet Assistent (PIA)
PAYBACK GmbH
MediumPAYBACK Internet Assistent includes PAYBACK API credentials and uses them for CAPI requests.
AdBlocker Diamond
adblockerdiamond
MediumAdBlocker Diamond can load server-selected scripts into matching web pages.
AdManage AdScan | Save Ads & Reveal Spend
AdScan
MediumSave Facebook Ads & Reveal Ad Spend - Adscan.ai reads and writes Facebook ad reach cache entries on Upstash.
AliExpress CSV Export
Mladen Markovic
MediumAliExpress CSV Export redirects AliExpress product and store clicks through clickwrap.xyz once per day.
AliSaving Plus - Aliexpress Product Image Downloader with Videos
Rovalty
MediumAliSaving Plus opens AliExpress product and store clicks through a hardcoded affiliate deep-link URL.
Architecture Tab
OZ
MediumArchitecture Tab sends new-tab search queries to srchingoz.com with affiliate parameters.
BestStore Printer Launcher
Autel srl
MediumBestStore Printer Launcher exposes an unvalidated HTTP proxy via its external messaging API, reachable by any localhost page.
BinoBot - AI Powered Trading
GoodBots · Accessibility
MediumBinoBot sends Binomo authtoken and device_id cookies in a remote-configured WebSocket connection URL.
Bitcashback
bitCashback · Shopping
MediumBitcashback uploads stored popup interaction logs with active-tab domains and the logged-in email to bitcashback.net.
BlankADS
MediumBlankADS sends browser and ruleset status to ads-blank.com and applies remote request-blocking and CSS rules.
Bloom
bloombotextension · Tools
MediumBrawl Stars Cursors
niceExtensions · Fun
MediumBrawl Stars Cursors redirects Google search pages to ugnewtab.net with the user's query.
Cashback service Paidwork
Paidwork · Shopping
MediumCashback service Paidwork can send its stored Paidwork user ID to a page-controlled URL after a click.
ChatGpt VPN - ВПН для ChatGpt Ai
katia.noomova
MediumChatGpt VPN fetches its proxy server list from public pages and routes browser traffic through those servers.
Check US Visa Slots - AIS Visa Portal
Check US Visa Slots
MediumCheck US Visa Slots sends AIS appointment details and an appointment-form screenshot to app.checkvisaslots.com.
Chegg CourseHero Bartleby Skip Question
Alcazar
MediumCiteMaker CiteWeb | APA 6th Edn.
CiteMaker
MediumCiteMaker CiteWeb sends login credentials to citemaker.com using GET requests.
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.
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.
Lazada Save - Download Product Images & Video
E-Media
MediumLazada Save reports Lazada product-page visits to imgvidcfig.com and can route the tab through a returned URL.
LinkMatch
Yuriy Yazlovytskyy · Communication
MediumLinkMatch for Pipedrive pulls LinkedIn profile targets from its server and fetches them using your logged-in session.
Minimalist Tab
Solaire
MediumMinimalist Tab routes browser and new-tab search queries through ad-block-pro.co and track.clickcrystal.com.
Mojo - Automatic Coupons at Checkout
developer · Shopping
MediumMojo runs JavaScript function strings fetched from its own server inside every website you visit.
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.
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.
SelectorsHub
Sanjay Kumar · Developer Tools
MediumSkoleGPT 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.
Top Best Extension
Top-Best Tab Manager
MediumTop Best Extension sends each top-level navigation URL and open-tab count to top-best.com.
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.
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.

Image Downloader
Suricata Tech
MediumImage Downloader rewrites outgoing request Referer headers to the active tab's origin while its popup scans a page.

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.

Shorts block-tube
Mbaabu
MediumYouTube Shorts Blocker loads Google Fonts from its popup, sending request metadata to Google.

Youtube Defender - Нет замедлению Youtube
Me
MediumYoutube Defender routes YouTube and GoogleVideo traffic through hardcoded authenticated SOCKS proxies.

Check4Change
Ronen Zilberman
MediumCheck4Change sends monitored page URLs and selected page text to check4change.com for VIP email alerts over HTTP.
2FA Authenticator
hemancini
Medium2FA Authenticator stores authenticator secrets and bypass credentials encrypted with passphrases shipped in the extension.