A tiny browser extension that saves the page you're on into a Google Sheet - one click, configurable columns, multiple sheet profiles.

What it does

• Click toolbar icon → appends the current page's URL, title, and timestamp to a row in your sheet.
• Pick which column each field goes into. Skip any you don't want.
• Keep multiple sheet configurations (e.g. work, reading, bookmarks) and switch active from the side panel.
• Select text on any page → right-click → "Save to Marksheet with note" to append a note alongside the URL. If the URL is already in the sheet, the note is appended to the existing row.
• Detects duplicates against a local cache of the URL column — no double rows.
• Status feedback via icon tint: green (saved), blue (already saved), red (error).

Built on

• Manifest V3, Chromium-based browsers (Chrome, Brave, Edge, Opera, Vivaldi).
• Google Sheets API only - auth/spreadsheets scope.
• OAuth via chrome.identity.launchWebAuthFlow (works without Chrome sign-in).
• No backend. No telemetry. All config stored locally in chrome.storage.local.