Privacy that's
actually private.

When you click 💾 Save on a post, ScrollCache reads and writes the following fields to your own Google Sheet:

• Platform — Facebook or Instagram
• Post type — Ad or organic Post
• Author or advertiser name
• Post caption or text (capped at 500 chars)
• Post URL, when available
• Timestamp of when you saved it

That's it. We don't read your messages, your friends list, your profile, or any page content beyond the post you explicitly chose to save.

All saved data is written directly to a Google Sheet inside your own Google Drive via the official Google Sheets API.

ScrollCache has no server, no database, and no backend infrastructure of any kind. The data path is:

Your browser → Google Sheets API → Your Sheet

Nothing in between. Nothing logged. Nothing copied.

To understand how ScrollCache is used and where to invest in improvements, the extension records three anonymous events:

• extension_installed — once, when you first install
• google_sheet_connected — when you connect your Google Sheet for the first time
• post_saved — when a save succeeds, with two flags only: which platform (Instagram or Facebook) and which type (Ad or Post)

Each event is tagged with a random anonymous ID generated locally on your device the first time the extension runs. This ID is not linked to your Google account, your email, or any personal identifier.

What we never log: post URLs, captions, author names, your sheet ID, your Google account, or any content you save. The full list of fields sent is exactly what's described above — nothing more.

Events are sent to a Google Apps Script endpoint we own, which appends a row to a private sheet visible only to us. You can opt out by disabling the extension or uninstalling it.

To write to your Sheet, ScrollCache needs you to sign in with Google once. The access token we receive is:

• Stored locally via chrome.storage.sync in your browser
• Used solely to authenticate Sheets API requests on your behalf
• Never sent to any server we operate (we don't have one)
• Automatically expires after about 1 hour

ScrollCache uses two Google services and nothing else:

• Google Sheets API — to store your saved posts
• Google OAuth 2.0 — to authenticate your account

Google's Privacy Policy governs how Google handles data on their end. There are no other third-party SDKs, analytics tools, error trackers, or telemetry services in this extension.

Want it gone? Here's every way to do that:

• Click Disconnect in the popup to wipe the OAuth token and Sheet ID from the extension
• Delete rows in your Sheet to remove individual saves
• Delete the entire Sheet to remove all saved posts at once
• Uninstall the extension to remove all local extension data

Questions, concerns, bug reports, or feature requests? Open an issue on our GitHub repository or reach out via the contact info on our Chrome Web Store listing.