Since there seems to be no add-on equivalent to "Old Default Image Style", I made it.

Install

• License: MIT License
• Weekly downloads: 2
• Average daily users: 60
• Rating: 0/5 of 0 ratings
• Created: 2020-01-11 09:16:55
• Last updated: 2022-06-02 01:31:27
• Homepage: http://www.forest-soft.net/
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/old-image-style/
• API: {dfac41f2-b87d-4759-8825-a8bfd4cce744}