BookBuy: Add all formats of a book with one button

This extension lets you add all versions (Audible untested) of a book to your cart with one click.

Usage

Follow these instructions to add extension to chromium browser

Example

Press add all versions button

To easily add all available versions of the book

TODO

• Search Amazon catalog for book ISBN for when certain types aren't in buybox
• Make the button look better
• Add filter so button only appears for books