Privacy policy: Custom Subtitles for YouTube™
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Custom Subtitles for YouTube™ shows subtitles over YouTube videos. It has no account, ads, analytics or tracking, and it never sells or shares data.
What the extension sends
When you open a YouTube video, the extension downloads the list of videos that have published subtitles from https://subtitles.luis-0d3.workers.dev. Only when the video you are watching is on that list does it download that video's subtitles in the language shown, which tells the server the video's ID. Like any web server, the server also receives your IP address with each request. The developer does not log or store these requests and uses them only to send the files. Cloudflare, which hosts the server, processes them under its privacy policy.
What stays in your browser
-
Your subtitle style, chosen language and on/off choice, in
chrome.storage.sync. Chrome syncs them across your browsers through your Google account if you turn on sync. -
The subtitle files you open, in
chrome.storage.local, only in that browser. They are never uploaded.
The developer never receives any of this. Removing the extension deletes its data from that browser.
Contact
Write to the support email on the extension's Chrome Web Store page.