Added small warning about sensitive data when exporting.

Fixed a rendering bug that happened after updating the add-on.

Fixed an issue when updating the add-on.

Bug fix:

Reduced max popup height - now the import/export feature doesn't clip out of bounds.

Bug fix:

Auto-recreate deleted containers - If a Firefox container is deleted externally, the extension now automatically recreates it when you switch to that account, instead of failing with an error.

New feature:

Export All - Download all accounts as a JSON file, including session cookies so you stay logged in when restoring.
Import - Restore accounts from an exported file with a file picker (auto-opens) or drag-and-drop. Skips duplicates by name, recreates containers, and restores session cookies.