Hi Proton Pass team,

I’d like to suggest a new feature: "Secure Clipboard History"

I noticed that Proton Pass already has functionality for copying information from vault items and also has an option to clear copied text from the clipboard. However, it would be useful if Proton Pass could optionally maintain an encrypted history of text that I copy.

For example:

1. I copy some text using Ctrl+C.
2. Proton Pass securely detects and stores the copied text locally in an encrypted clipboard history .
3. I can open Proton Pass and view previous copied items.
4. I can copy an old item again when needed.
5. I can delete individual entries or clear the entire history.
6. There could be an automatic expiration option (for example, 1 hour, 1 day, or 7 days).
7. Sensitive clipboard entries could automatically expire after a configurable period.

I think this would make Proton Pass much more useful as a privacy-focused password manager while still keeping copied information secure.

Thank you for considering my idea!