The add-on play a Joseph Joestar random sound every time a page load results in a error.
Another sound is played if the user accesses a page with the word "world" in the URL.
The sound volume and speed is configurable.

Install

• License: Mozilla Public License 2.0
• Weekly downloads: 1
• Average daily users: 6
• Rating: 5/5 of 3 ratings
• Created: 2020-01-06 11:25:51
• Last updated: 2020-01-06 14:55:14
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/joseph-joestar-errors/
• API: {75b95dc6-15c8-4d9a-bedc-0b76cc36c8a9}