Medium risk browser extensions

2,291 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. Wonder AI - Your GPT writing assistant

    Wonder AI

    Medium
  2. WordPress Theme Detector

    idevext

    Medium

    WordPress Theme Detector sends the active site's hostname and IP address to ip-api.com over HTTP.

  3. WriteMe.ai - AI powered writing assistant

    turboanchor

    Medium

    WriteMe.ai reads REACT_TOKEN_AUTH tokens from pages and sends them to apiv2.writeme.ai.

  4. Yog B2B - Generate Business Leads

    Developer at YogLeads (VeriProc Solutions Pvt Ltd)

    Medium

    Yog B2B sends support-ticket details to Airtable and login auth keys to Procbee while embedding API credentials.

  5. Youtube Timestamp Saver

    Asfand Saddiqui · Education

    Medium

    Youtube Timestamp Saver stores saved video thumbnail URLs that the options page requests from YouTube over HTTP.

  6. Zid Sway3 (B1-B2)

    WizyTool

    Medium

    Zid Sway3 replays Rosetta Stone API requests with modified progress and lesson-completion values.

  7. beta工具

    icbu_qa

    Medium

    beta工具 fetches remote Alibaba tool config, calls configured URLs, and sends encoded responses back to beta.alibaba-inc.com.

  8. dict.cc context menu

    breiti

    Medium

    dict.cc context menu sends selected page text to dict.cc over an unencrypted HTTP search URL.

  9. html.tomake.design (llama)

    chrome-webstore

    Medium

    html.tomake.design (llama) lets any website trigger a page DOM capture into a downloaded .h2fig file.

  10. iTracker: IG Unfollower Checker

    EchoWebBot Team

    Medium

    iTracker: IG Unfollower Checker uses vendor rules to make Instagram API requests with your session data.

  11. midjourney to notion

    aluo

    Medium

    midjourney to notion sends saved prompt details and subscriber identifiers to gpts-api.gpt-stores.com.

  12. mphero.io - аналитика WB и OZON

    leutercarpenter

    Medium

    The extension sends Wildberries seller supplier phone numbers and IDs to mphero.io weekly.

  13. mpstars1.ru - бесплатная аналитика WB и OZON

    mps.sklad1

    Medium

    The extension sends Wildberries supplier phone contacts and old IDs to plugin.mpstars1.ru.

  14. obsidian-livesync-webclip

    vrtmrz

    Medium

    obsidian-livesync-webclip sends clipped page content and saved CouchDB Basic credentials to a configured database URL.

  15. Đánh giá nhanh - DTU

    ngtuonghy

    Medium

    Đánh giá nhanh - DTU captures the visible MyDTU tab and sends the screenshot to Google Gemini for CAPTCHA solving.

  16. ВПН для Claude Ai / VPN for Claude

    katia.noomova

    Medium

    VPN for Claude supplies proxy credentials to sites that request HTTP authentication.

  17. ВПН для Ютуба, VPN Telegram - SkyBridge

    SB-inc

    Medium

    SkyBridge supplies its proxy credentials to website authentication challenges while the VPN is connected.

  18. %E4%BA%91%E7%A5%9E%E4%BB%B7-%E8%B4%AD%E7%89%A9%E7%82%B9%E7%82%B9

    云神价 · Shopping

    Medium

    云神价-购物点点 reads Weibo account IDs from open tabs and sends them to www.yunshenjia.com.

  19. 友鹰数据(Extension)

    mmobear88

    Medium

    友鹰数据(Extension) fetches server-selected JavaScript and runs it on marketplace pages.

  20. %E5%AD%A6%E6%9C%AF%E8%B5%84%E6%BA%90%E5%85%A8%E7%BD%91%E6%90%9C%E7%B4%A2

    TianWangLiJing · Education

    Medium

    This academic search extension fetches remote config that controls background tabs and network rules on all sites.

  21. 智小抖 - 抖音AI全能助手

    Medium

    智小抖 - 抖音AI全能助手 captures Douyin, Douhot, and Compass API responses and sends them to api.petslib.cn.

  22. 比特币行情 上班盯盘助手 - 综合欧易okx、币安等交易所

    ManutdGTA

    Medium

    比特币行情 上班盯盘助手 sends bundled API keys to CoinGecko Pro and Mifengcha when fetching market and news data.

  23. 絶対に忘れないAI辞書 - ディクト

    BooQs Inc.

    Medium

    絶対に忘れないAI辞書 - ディクト sends DiQt API requests with an embedded Basic authorization credential.

  24. 锐达RCL-TK店铺运营AI助手

    Medium

    锐达RCL-TK店铺运营AI助手 sends TikTok and Tokopedia seller cookies to twelve extension IDs every 30 seconds.

  25. %F0%9F%8F%B7%EF%B8%8Fsimple-price-alerts-pr

    Adrien BERNARD · Shopping

    Medium

    Simple Price Alerts loads affiliate tracking URLs on shopping pages and fetches remote boun.me rules that control page hooks.

  26. Big Cupom: Cupons e Ofertas

    Medium

    Big Cupom redirects AliExpress pages through Awin with the full current URL in the affiliate request.

  27. AdBlock Ninja – Block Ads, Boost Privacy, and Browse Faster

    adblockninja.hq

    Medium

    AdBlock Ninja reads your precise device location and sends it to its own servers during account signup and social login.

  28. Prime/TalkyTimes/Amour ChatOS chats

    aseitas

    Medium

    Prime/TalkyTimes/Amour ChatOS chats stores dating-site passwords, cookies, and refresh tokens in page localStorage.

  29. English Popup Dictionary

    krv5vignesh

    Medium

    English Popup Dictionary sends selected words, page URLs, IP addresses, and user agents to advertising services during lookups.

  30. 红鸟-X/推特下载助手

    mikertan

    Medium

    红鸟-X/推特下载助手 sends the full URL of every page you visit, on all sites, to plug2025.bm-com.com.

  31. UTurbo

    Medium

    UTurbo sends the active tab URL and browser user agent to carbonvpn.tech when its popup opens.

  32. CGI US Visa Appointment Auto Rescheduler

    Medium

    CGI US Visa Appointment Auto Rescheduler stores your portal password and security answers in plaintext via Google Chrome Sync.

  33. Android emulator MyAndroid

    MyAndroid

    Medium

    Android emulator MyAndroid reports every website you visit to its own server, once per day, keyed to a persistent per-install ID.

  34. ai platform

    Chrome Craft

    Medium

    AI Platform captures your app.scade.pro login session cookie and sends it to a third-party tracking server.

  35. Nike MeaVana

    MeaVana - 1 · Fun

    Medium

    Nike MeaVana sends the IP Info utility's public IP lookup to ip-api.com over cleartext HTTP.

  36. MultiEye (+HTX)

    Medium

    MultiEye (+HTX) uploads P2P order records, counterparty details and card or phone numbers from exchange pages to tradecode.tech.

  37. Adblock YouTube™ - Free Ad Blocker

    Scripts Green

    Medium

    Adblock YouTube opens hidden affiliate tabs on ~11,000 partner sites, disguised to users as a tree-planting 'Eco Mode'.

  38. DeepSeek AI Image Generator

    yichong

    Medium
  39. Friend Requests Sender - Send, Track, Cancel & Auto Add Friends

    otisniermanwz

    Medium

    Friend Requests Sender collects Facebook users' email, phone, address, and birthday from imported profiles, undisclosed in its listing.

  40. SaleFlow - продвинутая аналитика Wildberries

    saleflow

    Medium

    SaleFlow reads Wildberries' own anti-bot session tokens from the page and sends them to its own backend on every API call.

  41. Translate Webpage

    Medium

    Translate Webpage stores original page text and URLs in each site's localStorage after translating HTTPS pages.

  42. fastproxy-украина

    FastProxy

    Medium

    FastProxy logs every site you visit and periodically sends the encoded browsing history to its own servers.

  43. Edgen AI: Spot Market Moves Anywhere. Faster.

    Edgen AI

    Medium
  44. AutoSkipYT for YouTube – Skip Ads Automatically

    YTSkipADS

    Medium

    AutoSkipYT for YouTube posts Google or Bing search-page URLs to a remotely configured endpoint.

  45. Unblocked Websites

    ValueFoundry

    Medium

    Unblocked Websites routes 100% of browser traffic through a hardcoded datacenter proxy, not just games or unblock sites.

  46. Malus VPN

    Malus

    Medium

    Malus VPN sends the full URL and page title of every proxied tab to Google Analytics and its own backend.

  47. Idle forest - Plant trees for free!

    dnibnzbckr · Well-being

    Medium

    Idle Forest bundles the Mellowtel SDK, which loads pages in a hidden tab and sends their content to Mellowtel's servers.

  48. Clock, Alarm, Timer & Stopwatch

    siegeappbrasil

    Medium

    Clock, Alarm, Timer & Stopwatch bundles the Mellowtel SDK, which loads server-chosen pages in hidden frames after opt-in.

  49. Mitridat

    auctiongate.io

    Medium

    Mitridat sends auction-site login names, bids and page visits, with IP location, to auctiongate.io.

  50. 1Click Safe Browsing

    developer

    Medium

    1Click Safe Browsing sends every page you open, with headers and page title, to its own servers.

  51. Adblocker X

    Adblock57

    Medium

    Adblocker X fetches addonsrv.net rules that can inject controller iframes into matching websites and alter page content.

  52. busca-milhas-promo%C3%A7%C3%B5es

    Busca Milhas · Travel

    Medium

    Busca Milhas keeps a WebSocket open to its server and makes HTTP requests from your browser on the server's command.

  53. iGive Button

    iGive.com

    Medium

    iGive Button initializes PostHog analytics with autocapture on every page you visit, not just cashback merchant sites.

  54. PriceBlink - Price Comp & Coupons

    PriceBlink

    Medium

    PriceBlink runs vendor-served, per-retailer config strings as page-context JavaScript during its auto-coupon flow.

  55. Talia

    Tool4staffing

    Medium

    Talia reads your LinkedIn session cookies and sends them to its vendor backend, and collects candidate data from recruiting and email pages.

  56. eimmigration CBP Importer

    Cerenade

    Medium

    eimmigration CBP Importer fetches a script from eimmigration.com and runs it in the active tab's page.

  57. Vocabulary builder

    Prius Lab · Education

    Medium

    Vocabulary builder injects a remote vocabulary.live sidebar into any site, giving it read/write access to the page and its local storage.

  58. ig-dm-bot-–-bulk-instagra

    Medium

    APP For IG DM sends your Instagram CSRF token and inbox data to an Alibaba Cloud analytics backend during auto-reply.

  59. Mail Seen - Unlimited Email Tracker for Yahoo

    Mobile Internet Limited · Communication

    Medium

    Mail Seen sends the full body text of each outgoing Yahoo Mail message to its own server.

  60. SavvyConnect By SavvyShares

    Luth Research

    Medium

    SavvyConnect streams every page you visit, plus raw request/response headers including cookies, to Luth Research.