BetterInbox replaces the default paging Blizzard inbox with a scrollable inbox with some extra features.
- Summary of invoices, attachments and gold at the top.
- Dropdown embedded to select what to open, all mail, all items, all gold.
- Select certain mails via a checkbox and open the selected mails, items or gold
The open all feature might still have some quircks with battleground tokens you can't pick up.
See the screenshot for an example of the attachment summary and looks.