Medium risk browser extensions

1,967 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. WhatRuns

    Whatruns

    Medium

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

  2. Claude Usage Tracker

    lugia19

    Medium

    Claude Usage Tracker stores Claude prompt and request details in local debug logs whenever it runs.

  3. Utorrent For Firefox

    Utorrent

    Medium

    Utorrent For Firefox sends uTorrent Web UI credentials and torrent URLs over cleartext HTTP.

  4. Image Downloader

    Suricata Tech

    Medium

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

  5. Youtube Defender - Нет замедлению Youtube

    Me

    Medium

    Youtube Defender routes YouTube and GoogleVideo traffic through hardcoded authenticated SOCKS proxies.

  6. Check4Change

    Ronen Zilberman

    Medium

    Check4Change sends monitored page URLs and selected page text to check4change.com for VIP email alerts over HTTP.

  7. 2FA Authenticator

    hemancini

    Medium

    2FA Authenticator stores authenticator secrets and bypass credentials encrypted with passphrases shipped in the extension.

  8. AI Translator

    JustaDude

    Medium

    AI Translator sends text you ask it to translate to OpenAI with a bundled API credential.

  9. AIPrompter

    dk89758

    Medium

    AIPrompter saves AI prompt history in each supported site's localStorage.

  10. Agents Links Converter 2026 - Sugargodness

    sugargodness

    Medium
  11. Ali Hunter - Aliexpress Dropshipping Center

    Hunt_S

    Medium
  12. Ambition: ChatGPT for your browser

    RemoteAmbition

    Medium

    Ambition watches non-password form fields and sends captured values to api.remoteambition.com.

  13. ArchiveBox

    ArchiveBox

    Medium

    ArchiveBox sends API keys and saved page URLs to user-configured ArchiveBox servers without requiring HTTPS.

  14. Asin Gadget

    OA Hunt

    Medium

    Asin Gadget posts Amazon dangerous-goods ASIN matches to a Google Apps Script endpoint.

  15. Baba Image Downloader

    todd · Shopping

    Medium

    Baba Image Downloader redirects AliExpress and Alibaba product pages through rzekl.com affiliate links.

  16. Canvas Hack

    blazerhm

    Medium

    Canvas Hack hides focus and visibility changes from every HTTP(S) page after paid activation.

  17. ChatSearch: ChatGPT for Search Engine (GPT4)

    Mallory Tran

    Medium

    ChatSearch: ChatGPT for Search Engine (GPT4) logs search prompts with IP-derived fields and a UUID to Alibaba Cloud.

  18. ComedyTab

    Explore

    Medium

    ComedyTab sends new-tab search queries and partner identifiers to find.wsrc-now.com.

  19. Commanders Act Assistant

    Commanders Act

    Medium

    Commanders Act Assistant reads cookies and page URLs from every tab every 4 seconds and sends them to privacy.trustcommander.net.

  20. Competition Meter

    Competition Meter

    Medium

    Competition Meter sends product images to Google Cloud Vision when users click its Inspect Product button.

  21. Daily Planner: Tasks, Notes, Goals

    Ank

    Medium

    Daily Planner sends your profile email, location, IP lookup data, screen size, and planner state to an AWS API.

  22. Discord Instant Translation - Two-Way Translator

    ultracodinghq · Communication

    Medium

    Discord Instant Translation sends Discord chat text to its translation API over HTTP.

  23. DontBugMe

    vantezzen

    Medium

    DontBugMe sends the active site's hostname to analytics and queries BugMeNot for shared credentials.

  24. Download YouTube Transcript

    YTranscript

    Medium

    Download YouTube Transcript sends YouTube transcripts, video metadata, and activity events to ytranscript.app and Amplitude.

  25. Dual Page Sync

    jomminii.dev

    Medium

    Dual Page Sync removes frame-embedding protections from sites opened in its split-tab view.

  26. E-commerce Side-to-side AI

    Software Engineering Solutions · Shopping

    Medium

    E-commerce Side-to-side to AI sends user-added product details and comparison links to its backend.

  27. ELMessenger Pro

    andrew

    Medium

    ELMessenger Pro reads Facebook friend birthdays and sends the records to next.cloudki.io every 30 minutes.

  28. Easy Shop

    myeasyshopdeal

    Medium

    Easy Shop sends top browser history URLs to easyshopsoffers.com and reports visits matching server-chosen URL keywords.

  29. FREE Twitter (X) Social Data Scraper - Instantly export Tweets as CSV

    support · Social & Communication

    Medium

    FREE Twitter (X) Social Data Scraper sends scraped X posts, news, trends, and account details to Supabase.

  30. Flipkart Image Downloader

    كوبوناتي

    Medium

    Flipkart Image Downloader opens a background affiliate tab to sovrn.co when users download images.

  31. Form Saver

    Simba Tech · Accessibility

    Medium

    Form Saver saves form values, including password and hidden fields, into the active page's localStorage.

  32. GITHUBER - New Tab

    卓文理

    Medium

    GITHUBER - New Tab sends bookmark logo upload tokens and selected images over cleartext HTTP.

  33. Get Screen Resolution

    screenresolution195

    Medium

    Get Screen Resolution sends new-tab search queries and typed URLs to yhereugo.com with affiliate identifiers.

  34. Goodreads Right Click

    JLTech

    Medium

    Goodreads Right Click sends selected page text to Goodreads as a plaintext HTTP search query.

  35. Homely

    Terrance · Functionality

    Medium

    Homely can fetch your eBay cart page over cleartext HTTP for its optional basket widget.

  36. JoggAI - AI-Powered URL to Video

    Medium

    JoggAI uploads the active page's full HTML and URL after you click Convert.

  37. KDP Autofill

    Mercher World

    Medium

    KDP Autofill sends license validation requests to autofill.mercherworld.com with embedded WooCommerce API credentials.

  38. Libgen search

    valravnx

    Medium

    Libgen search sends popup search terms to selected Libgen proxy sites over HTTP.

  39. LinkSnappy Elite

    LS

    Medium

    LinkSnappy Elite sends login credentials in the LinkSnappy authentication URL and loads torrents over HTTP.

  40. Little Bee (Image/Audio/Video Screenshot/Video Download)

    379522770

    Medium

    Little Bee sends click telemetry with page URL, referrer, screen size, and an ID to extanl.jtcrpa.com.

  41. M3U IPTV

    Herber eDevelopment

    Medium

    M3U IPTV sends playlist URLs to m3u-ip.tv over HTTP and lets that site read cross-origin responses.

  42. Marter

    getmarter.com

    Medium

    Marter sends Download Buy List CSV exports to a hardcoded Google Apps Script endpoint.

  43. Mega-Debrid Browser Extension

    Xtrem Developpement

    Medium

    Mega-Debrid Browser Extension sends login credentials to www.mega-debrid.eu/api.php as URL query parameters.

  44. NotBlockNet VPN

    NotBlockNet

    Medium

    NotBlockNet VPN returns its proxy token to every HTTP authentication challenge.

  45. OpenL Translate

    lvwzhen

    Medium

    OpenL Translate sends translation requests to api.openl.io with hardcoded API secrets bundled in the extension.

  46. PromptFolder - ChatGPT Prompt Manager

    PromptFolder

    Medium

    PromptFolder stores your account password and login tokens in Chrome local storage after you sign in.

  47. SaleFlow - аналитика Wildberries и OZON

    saleflow

    Medium

    SaleFlow captures Wildberries seller details and sends remotely requested search results to SaleFlow servers.

  48. Save Website as PDF

    web2pdf.saver

    Medium

    Save Website as PDF sends Google Analytics events when users generate PDFs and interact with the popup.

  49. Security-Header-Extension

    ACNS_cybersecurity_interns

    Medium

    Security-Header-Extension sends the active tab URL and security response headers to 129.82.174.202.

  50. Bot for Depop

    selleraider.com · Shopping

    Medium

    SellerAider Toolkit sends Depop page URLs, page HTML, and usage/error telemetry to Discord and SellerAider endpoints.

  51. SherpaDesk | Helpdesk Customer Support Ext

    bigwebapps

    Medium

    SherpaDesk loads its mobile login over HTTP and stores returned account token values in local browser storage.

  52. Similar Inc | Shopping Comparison Co-Pilot

    Similar · Shopping

    Medium

    Similar Inc | Shopping Comparison Co-Pilot sends a persistent user ID and non-product page URLs to Similar Inc.

  53. Stat Vin

    1VIN Dev

    Medium

    Stat Vin sends Manheim cookies and auction-site login/page activity to AuctionGate.

  54. Strong Password Generator

    Password Generator · Privacy & Security

    Medium

    Strong Password Generator creates passwords with Math.random instead of a cryptographic random source.

  55. Tabee: Tab Modifier

    FuryBee

    Medium

    Tabee: Tab Modifier displays open-tab and bookmark search results in page-readable overlays on every site.

  56. Tally Tab

    OZ

    Medium

    Tally Tab sends searches typed on its new-tab page to r.bsc.sien.com with affiliate tracking parameters.

  57. TanglePay IOTA Wallet

    bdgarrettjin · Shopping

    Medium

    TanglePay IOTA Wallet lets connected websites request its stored API login token.

  58. TasteWP: Free WordPress Instances

    Inisev Ltd.

    Medium

    TasteWP sends detected WordPress plugin slugs to plugins.svn.wordpress.org when its popup enriches results.

  59. Textverified: SMS Verification Service [BETA]

    textverified

    Medium

    Textverified lets Textverified web pages, including HTTP pages, change proxy settings and read extension storage.

  60. TikTok Cleaner | Remove Likes & Reposts with One-Click

    Medium

    TikTok Cleaner sends TikTok feed, search, like, favorite, and repost video lists to Kolsprite.