Medium risk browser extensions

1,632 browser extensions our behavioural analysis rates medium risk, with the evidence behind each verdict.

  1. Redmine Notification

    zhixin wen

    Medium

    Redmine Notification sends the user's Redmine API key to configured HTTP Redmine servers in URL query strings.

  2. Reffer Lite App

    palbenalcaraz

    Medium

    Reffer Lite App accepts remote crawl tasks and returns parsed page content to app-lite.reffer.ai.

  3. Roketfy Etsy SEO

    Roketfy

    Medium

    Roketfy Etsy SEO sends Roketfy login credentials in a URL query string and includes a shared bearer token.

  4. RollViewer - GordaoDAORA

    Rafael M

    Medium

    RollViewer - GordaoDAORA reads your Steam ID on CSGO-Skins pages and sends it to RollViewer's API for subscription checks.

  5. SERP Analyzer - Show domain owner & IP

    sbmzhcn

    Medium

    SERP Analyzer sends broad browsing telemetry to data.tinycms.xyz with a persistent UUID.

  6. Safari New tab

    Equibre

    Medium

    Safari New tab sends logged-in Google profile details to Mixpanel and syncs saved tab history to sfnewtab.ashusharmadev.com.

  7. Scaler++

    Ritesh prajapati

    Medium

    Scaler++ syncs Scaler profile, contact, and performance details to scalerbackend.vercel.app.

  8. Scope Health

    support

    Medium

    Scope Health lets its sidebar capture EHR page HTML, form fields, and matched API traffic on supported EHR sites.

  9. Scouter - Language Learning

    jzlong666

    Medium

    Scouter sends language-learning prompts to OpenRouter by default and uses Azure Speech for text-to-speech.

  10. Search Tool (AI)

    Robin Lin

    Medium

    Search Tool (AI) sends matched history and bookmark domains to icon.horse when showing popup suggestions.

  11. Searcher for Discogs

    Developer · Fun

    Medium

    Searcher for Discogs sends selected artist, style, and track metadata to Google Analytics.

  12. Send 2 Photopea

    azrafe7

    Medium

    Send 2 Photopea sends selected page image data and URLs to Photopea using generated Photopea script commands.

  13. Shop Deals

    jayb20262 · Shopping

    Medium

    Shop Deals sends Google search result URLs to Takeads and rewrites eligible results to affiliate links.

  14. shop-mail-%E2%80%94-hidden-coupon

    Shop Mail · Shopping

    Medium

    Shop Mail reads cart item details from shopping pages and sends them with the page URL to its coupon API.

  15. Shopflo Operator

    Medium

    Shopflo Operator lets Shopflo's remote config set Shopify app OAuth scopes and reports merchant workflow activity.

  16. SiaBot - Siaep MA

    franciscogomes

    Medium

    SiaBot - Siaep MA sends SIAEP school, user, class, and worksheet row counts to a Google Apps Script endpoint.

  17. Siap Dips: Your Campus Companion

    myudakk

    Medium

    Siap Dips sends Moodle quiz content to AI endpoints and can rewrite a Safe Exam Browser attestation header.

  18. Slack Printer

    hhhust

    Medium

    Slack Printer sends Slack page URLs, titles, and browser interest cohort data to slackext.com analytics.

  19. Smart Video Downloader

    i27322684

    Medium

    Smart Video Downloader fetches remote network rules that can modify browsing requests across all sites.

  20. Smm-helper

    soofft91

    Medium

    Smm-helper fetches remote GitHub news settings that can inject JavaScript into VK pages.

  21. Social Toolkit

    Thomas Crane

    Medium

    Social Toolkit stores the user's login password in extension localStorage before login succeeds.

  22. Sparkly – Beautiful & Productive New Tab

    consious_coder

    Medium

    Sparkly exposes tab, history, and Workspace search metadata to pages while its search overlay is open.

  23. Speed Whats Sender

    speed marketing

    Medium

    Speed Whats Sender sends WhatsApp login passwords in API URLs and stores credentials in web.whatsapp.com localStorage.

  24. Spoke - GMeet Recorder, live AI reports

    vincent

    Medium

    Spoke initializes PostHog on Meet and Spoke pages and can upload page telemetry and session snapshots to CloudFront.

  25. Sport background pictures new tab

    sportnewtab

    Medium

    Sport background pictures new tab sends new-tab search queries to rotating third-party feed domains.

  26. Spotify to Apple Music Playlist Converter

    playlist.converter.app

    Medium

    Spotify to Apple Music Playlist Converter stores an Apple Music user token in Spotify localStorage for about six months.

  27. StreamFab Video Downloader

    dvdfab2003

    Medium

    StreamFab Video Downloader sends cookies from the active non-YouTube site to its native companion app.

  28. StreamSpeed

    gutbookvonnegut

    Medium

    StreamSpeed can disable Russian-language pages and play looping remote audio after its toolbar button is clicked.

  29. TOTP Authenticator - 2FA OTP Code Generator

    xuejy

    Medium

    TOTP Authenticator stores and exports saved authenticator secrets in plaintext.

  30. TS3MusicBot WebStream (TeamSpeak & Discord)

    Crypto90

    Medium

    TS3MusicBot WebStream sends tab audio, page details, and saved webinterface passwords to user-configured bot hosts.

  31. Taobao Helper

    crazyorr

    Medium

    Taobao Helper sends popup search terms to ai.taobao.com over cleartext HTTP.

  32. Temora

    temoraextension

    Medium

    Temora sets itself as the default search provider and sends search and usage telemetry to fwsrc4you and Temora endpoints.

  33. Tenere

    admin · Shopping

    Medium

    Automatically applies coupon codes at checkout for participating online stores.

  34. Text to MP3

    ugn.dev.t2a · Communication

    Medium

    Text to MP3 sends selected page text to its synthesis API and can include user API keys in Sentry tracing.

  35. TikTok Ads Balance & Top Up TikTok Ads

    binhndx1922001

    Medium

    TikTok Ads Balance & Top Up TikTok Ads stores remembered login passwords in extension localStorage.

  36. TikViral

    Spy - Ferramenta Digital

    Medium

    TikViral stores the extension account profile in TikTok-origin IndexedDB.

  37. Tipli: Cashback i kuponi za popust

    Tipli

    Medium

    Tipli reads selected page text and sends it with the page URL to www.tipli.hr when its remote feed matches a site.

  38. Tipli: Cashback nagrade in kuponi

    Tipli

    Medium

    Tipli: Cashback nagrade in kuponi uses remote feed rules to scrape matching pages and sends selected text to Tipli.

  39. Tippin Extension (tippin.me)

    tippin.me

    Medium

    Tippin Extension (tippin.me) sends Twitter usernames and tweet IDs with a hardcoded API credential to api.tippin.me.

  40. Toggle X

    aleksandar.yordanov

    Medium

    Toggle X records clicks, non-password form input, page URLs, and full page text from websites and sends them to x.toggle.pro.

  41. Transider——随手记单词

    jedxie2022

    Medium

    The extension sends selected English words to Youdao over HTTP when pronunciation audio plays.

  42. TuffBlocker

    SyntaxCrew Devs.

    Medium

    TuffBlocker sends supported shopping and Google page URLs with an install identifier to api.weberowsky-yt.workers.dev.

  43. Twitch Auto Bonus - Авто Бонус

    ApiGet

    Medium

    Twitch Auto Bonus sends channel bonus-claim events with a persistent install ID to apiget.ru.

  44. Twitter Enhanced

    Old Autumn

    Medium

    Twitter Enhanced sends saved Twitter/X remarks and usernames to Google Analytics when remarks are used or updated.

  45. Typster - Human Auto Typer for Google Docs

    Typster · Education

    Medium

    Typster stores your OpenAI API key in Google Docs page storage and sends it to OpenAI for AI typing features.

  46. UFC Calendar

    Castleridge Labs · Entertainment

    Medium

    UFC Calendar embeds an API credential and sends it to its AWS event API.

  47. UTurbo

    Medium

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

  48. Ultimate Office Tools

    Mediastinct

    Medium

    Ultimate Office Tools sends new-tab search queries to f.frequentvisitor.com with a hardcoded affiliate token.

  49. Unicode Analyzer

    i18n-cloud

    Medium

    Unicode Analyzer sends selected page text as codepoints to an i18n-cloud.appspot.com HTTP endpoint.

  50. Unify

    Unify Engineering

    Medium

    Unify stores OAuth access and refresh tokens using an encryption password bundled with the extension.

  51. UserAdvocate

    UserAdvocate by UXArmy

    Medium

    UserAdvocate sends embedded UXArmy API credentials in headers on test API requests to app.uxarmy.com.

  52. UserVoice Feedback Capture

    uservoice-chrome-extension

    Medium

    UserVoice Feedback Capture captures full page text and email addresses from every site into extension messages.

  53. Velocity: The Prompt Co-Pilot

    thinkvelocity

    Medium

    Velocity sends signed-in users' ChatGPT, Claude, and Gemini chat transcripts to ThinkVelocity ContextEngine.

  54. Vimeo Video Downloader

    SERP Apps

    Medium

    Vimeo Video Downloader sends embedding-site cookies to Vimeo when fetching embedded video config data.

  55. Vindy | Boost Vinted Sales

    alessandroirace3971

    Medium

    Vindy sends Vinted draft-debug reports with listing and user details to a hardcoded Discord webhook.

  56. Visibrow

    VisiBrow

    Medium

    Visibrow sends active and completed tab URLs to its categorization endpoint.

  57. Visualizzatore file fprg (Flowgorithm)

    sonia.guerci · Education

    Medium

    Visualizzatore file fprg sends invalid Flowgorithm file contents to Google Analytics when parsing fails.

  58. Vysor Web Capture

    patrick

    Medium

    Vysor Web Capture stores the user's raw Vysor password in extension-local storage for automatic reauthentication.

  59. WASendBulk Bulk WhatsApp Sender for FREE

    Yupma

    Medium

    WASendBulk sends WhatsApp profile details, page telemetry, and outgoing links to Google Analytics and backend services.

  60. WPoptic | WordPress Theme Detector and Plugins Detector

    WPoptic · Developer Tools

    Medium

    WPoptic sends your Chrome profile email to api.wpoptic.com and reports WordPress site URLs and detected technologies.