Is SubTrans - General Subtitle Translator Suite safe?

Low risk

SubTrans sends tab URLs, page titles, and account identifiers alongside subtitle text to its translation and analytics servers.

Each translation request to api.subtrans.cc includes the current tab URL and title, the user's email address, a customer ID, and a persistent device UUID in addition to the subtitle content. A separate OpenPanel analytics call to op.subtrans.cc identifies users by email and customer ID, linking all analytics events to a named account using a hardcoded client secret embedded in the extension bundle.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

SubTrans teamv5.1.0Chrome Web Store
16Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 5.0.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 5.1.0, which we have not unpacked yet.

  • Read and change your data on www.skillshare.com

    https://www.skillshare.com/*

  • Store data in your browser

    storage

  • Watch every request your browser makes

    webRequest

Where it sends data

Destinations our analysis observed SubTrans - General Subtitle Translator Suite contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • api.subtrans.cc

    SubTrans - General Subtitle Translator Suite sends data to api.subtrans.cc. No other extension we have analyzed sends data here.

  • op.subtrans.cc

    SubTrans - General Subtitle Translator Suite sends data to op.subtrans.cc. No other extension we have analyzed sends data here.

Updated 30 September 2026oflioiciloahhlekagfajdkigboemklf