Literally just a port of the chrome extension (https://chrome.google.com/webstore/detail/wii-shop-music-for-amazon/pciclldagfdmnjlmdllohgpkhdkdcpga). I wanted this extension myself, but couldn't find one for Firefox.

Full credit goes to Austin, the original author.

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• License: Mozilla Public License 2.0
• Weekly downloads: 1
• Average daily users: 20
• Rating: 4/5 of 4 ratings
• Created: 2020-02-19 17:00:32
• Last updated: 2020-02-19 23:05:11
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/wii-shop-music-for-amazon-por/
• API: {9a03d402-bc9a-4c66-a017-f9e95cde29a7}