Last updated: June 27, 2026
Subtitle Downloader (the "extension") is a browser extension that detects subtitle and caption files on the web pages you visit and lets you download them as the original file, as SRT, or as plain text (TXT). The extension is developed by Paulo Corcino. This policy explains how the extension handles data.
None. Subtitle Downloader does not collect, store, transmit, or sell any personal or identifying information. We do not use analytics, trackers, advertising, or any external servers.
The extension runs entirely inside your browser. To detect subtitles, it
inspects the metadata (URL and Content-Type header) of network
responses that load on the pages you visit. It does not read, record, or
transmit the contents of those requests or the pages themselves.
The list of detected subtitles for each tab is kept temporarily using your
browser's session storage (chrome.storage.session) so the data
survives the service worker being suspended. This data stays on your device
and is automatically cleared when your browsing session ends.
When you click to download a subtitle, the extension fetches the subtitle file from the URL you chose so its text can be read and converted to SRT or TXT. This request goes directly from your browser to that site — the data is never sent to us or to any third party.
Because no data is collected, no data is shared, sold, or transferred to anyone. The extension does not load or execute any remote code; all code ships inside the extension package.
The extension requests only the permissions required for subtitle detection
(webRequest, webNavigation, activeTab,
storage, and the optional host permission you grant explicitly to
enable detection across sites). None of these are used to collect personal
data.
If this policy changes, the updated version will be posted on this page with a new "Last updated" date.
Questions about this policy? Contact: contato@corcino.com.br