Medium risk browser extensions
2,245 browser extensions our behavioral analysis rates medium risk, with the evidence behind each verdict.
Side Panel for Gemini
orliesaurus
MediumSide Panel for Gemini removes security headers from every page in the browser and sets Access-Control-Allow-Origin to wildcard on install.
Simple Allow Copy
tomxuxu
MediumSimple Allow Copy routes Chrome updates through agency.pictureknow.com and injects server-controlled affiliate links into shopping pages.
Slice New Tab - Customize, Monetize, Earn
lolli-extension
MediumSlice New Tab fetches server-controlled redirect rules from api.addslice.com and applies them to browsing traffic when the '<all_urls>' permission is granted.
SmartSolve - AI Homework Tutor
SmartSolve · Education
MediumSmartSolve captures screenshots and selected text from any tab and transmits them to api.smartsolve.ai, while suppressing browser events to conceal itself from exam platforms.
smartschool++
sprksoft · Functionality
MediumSmartschool++ ships plaintext third-party API keys and fetches server-supplied URLs without validation.
Storylane
Storylane Inc
MediumStreet View Maps
Earth View 360°
MediumStreet View Maps renders remote HTML from its own server into the new tab page without sanitization and transmits every search keystroke to its server.
Taho
Taho Doggos
MediumTalis Reading Lists Bookmarking
extension.chrome
MediumTalis Reading Lists Bookmarking sends the URL of any site you click its toolbar on to Google Analytics with a persistent install ID.
Transfer Dropbox to Google Drive
multcloud.com
MediumTransfer Dropbox to Google Drive uses a hardcoded AES-128-ECB key to decrypt all API responses from its backend, exposing user data to any party with access to the extension source.
Tree Style Tab
xingtanzjr · Workflow & Planning
MediumTree Style Tab sends user interaction telemetry to Google Analytics, including IP-derived location and a persistent tracking UUID.
Trusted Browse
Martyn Baker
MediumTrusted Browse overrides the default search engine and redirects Google and Bing searches to a Yahoo-affiliate proxy.
Udemy Dual Subtitles - Subtitle Translator
UdemyDualSubtitles · Tools
MediumUdemy Dual Subtitles sends tab URL, tab title, and a persistent user UUID to its own backend and to Amplitude on every subtitle translation request.
Ultra Volume Booster
Trevis Diaz
MediumUltra Volume Booster captures tab audio to amplify volume and sends usage telemetry to Google Analytics on startup and hourly.
Undetectable AI: Your AI tool kit
ud-devs · Tools
MediumUndetectable AI sends selected page text to its detection, humanizing, paraphrasing, and citation endpoints when you use its tools.
Unfollower Tracker for Top Photo App
BeSocialTools
MediumUnfollower Tracker for IG receives server-controlled extraction patterns and can open arbitrary URLs on command from besocial.top.
VPN Наружу для YouTube. Обход блокировки YouTube бесплатно
apps.vpn.naruzhu
MediumThe extension fetches its proxy configuration and PAC script from remote servers with no integrity verification.
Video Downloader
Downloader Web
MediumView PDF's
View PDF
MediumView PDF's sends every search keystroke and uploaded documents to viewpdf.org and ConvertAPI, which stores files on their servers.
View Rendered Source
Jon
MediumView Rendered Source sends the analyzed page URL, user-agent, and locale to Beam Analytics each time the extension is invoked.
Watch Party for Disney Plus
Awesome Extensions
MediumWatch Party for Disney Plus reads your Disney+ watch history, account and profile data and sends it to gathermetrics.live.
Web Color Inverter Tool
johnchen88723
MediumWeb Color Inverter Tool sends each completed tab navigation's hostname with a persistent UUID to tracker01.paradisesv.net.
Web Shield
MediumWeb Shield routes browser search queries and suggestions through dealsearcherplus.com domains.
Web Translator
Syndic8
MediumWeb Translator overrides the browser's default search engine and new tab page to route all searches through search.web-translater-tab.com.
Wildbox
team.wildbox
MediumWildbox reads Wildberries' session and anti-bot cookies on wildberries.ru and attaches them to requests sent to wildbox.ru.
WooCommerce AliExpress Dropshipping Extension
villatheme
MediumThe extension intercepts AliExpress checkout responses and reads session cookies to automate order placement and shipping configuration.
YouTube Monetization & RPM Checker by TubeLab
antoniojmsps
MediumYouTube Monetization & RPM Checker by TubeLab sends YouTube channel RPM and monetization details to TubeLab servers.
YouTube Summary with AI
Dictanote
MediumYoutube Summary With AI sends page URLs and video metadata to PostHog analytics when users trigger AI features.
[VOT] - Voice Over Translation
toil.contact
MediumVOT Voice Over Translation exposes a page-reachable bridge that runs credentialed fetches and reads extension storage.
video downloader
Video Downloader Pro · Entertainment
MediumThe extension fetches remote config from GitHub daily and runs scripts in every open browser tab on a remotely controlled schedule.
会译:一站式 AI 翻译 Agent|对照式DeepL翻译|DeepSeek划词翻译|免费
nightingales-developers
MediumThe extension periodically fetches a PAC script from yiban.io and applies it as the system-wide Chrome proxy, routing all browser traffic through a remotely-controlled configuration.
스마트스토어 쿠팡 분석 - SMART DATA 스마트데이터
jkumyu01
MediumSMART DATA sends buyer PII and customs codes to unipass.customs.go.kr via a hardcoded API key, and sends session data over plaintext HTTP.

Song Identifier
losnappas
MediumSong Identifier captures a 5-second audio fingerprint from active tab media and sends it to ACRCloud, using hardcoded API credentials.

VPN add-on
uVPN.me
MediumVPN add-on transmits a canvas and WebGL device fingerprint to api.uvpn.me on every sign-in, and sends account-linked telemetry to analytics.uvpn.me.

Lightshot (screenshot tool)
Serg at SkillBrains
MediumLightshot sends screenshot image data to its upload server over unencrypted HTTP.

Quick Recipe Hub & Custom Web Search
Quick Recipe Hub
MediumQuick Recipe Hub & Custom Web Search sets Yahoo as the default search engine with affiliate tracking parameters appended to every query.

Majestic Mountain Views
Syndic8
MediumMajestic Mountain Views sends every new-tab search query to landscape-extensions.com instead of your default search engine.

City Scapes
Syndic8
MediumCity Scapes sends every new-tab search query to a third-party monetized search proxy instead of your browser's default search engine.

Beautiful Beaches
Syndic8
MediumBeautiful Beaches sends new-tab search queries to a third-party search proxy instead of the browser's default search engine.

Trending News & Search
Trending News & Search
MediumTrending News & Search redirects user searches to Yahoo using hardcoded affiliate tracking codes with no disclosure to users.
2FA Authenticator Guard
Mara Solutions LLC · Privacy & Security
Medium2FA Authenticator Guard encrypts no-login TOTP secrets with a hardcoded password stored in the extension code.
2chRevival
OrcaSoft
Medium2chRevival fetches a plaintext URL list from websvc2.jpn.org to drive archived-thread revival requests.
ANNEXX
ANNEXX
MediumAYAYADASH - Anime Dashboard
Daniel Ni · Workflow & Planning
MediumAYAYADASH - Anime Dashboard sends the user's IP address to ip-api.com to load weather for its new-tab page.
Adblock for YouTube Block Ads Skip Video Sponsored
Ads Blocker Office
MediumAdblock for YouTube Block Ads Skip Video Sponsored rewrites matching merchant tabs to affiliate links from Google Sheets.
AddonMoney
AddonMoney
MediumAggilizador
Agger S/A
MediumAggilizador stores broker credentials and auto-submits them on insurer login pages.
Ali Insider- AliExpress Product Research Tool
aliinsider.app
MediumAli Insider silently redirects AliExpress product pages through affiliate URLs and sends browsing data to its own servers.
Ali Invoice FREE
Dropshipping Store
MediumAli Invoice FREE reroutes AliExpress product and store clicks through alitems.link affiliate tracking.
alibill-%E2%80%93-aliexpress-invo
kiril.abdulov · Workflow & Planning
MediumAliBill sends AliExpress order details to api.alibill.net and mirrors product/store clicks to an affiliate endpoint.
AliSave Pro
AliSave Pro · Shopping
MediumAll Doodle games
barianlarad
MediumAll Doodle games removes Content-Security-Policy and X-Frame-Options headers across all URLs.
AutoBuy Flash Sales, Deals, and Coupons
AutoBuy
MediumAutoBuy Flash Sales, Deals, and Coupons sends shopping-page URLs to its coupon service and rewrites Flipkart product clicks.
AutoSail for Midjourney - Auto Send Prompts & Batch Download
Autojourney
MediumAutoSail for Midjourney intercepts your account API responses to collect your email address and forwards it to Google Analytics and a third-party license server.
Avantpro AMZ
Avantpro
MediumAvantpro AMZ contacts its Scrapo alerts backend with a bundled API key on Amazon pages.
BeeHive
extbeehive · Fun
MediumBehance Saver
qwertykqwertov · Art & Design
MediumBetter Lyrics Shaders
Boidushya
MediumBetter Lyrics Shaders sends YouTube Music track metadata to artwork.boidu.dev for animated art.
BuxBack - Earn R$
sponsorships
MediumBuxBack - Earn R$ has no confirmed reviewed findings in the scanner yet.
Cats Fan
contact@softzpub.com
MediumCats Fan sends new-tab search queries to cats.catsfanext.com with an affiliate tracking ID.