Firefox port of the equally named extension for Chrome:
https://github.com/benblack86/linkclump

Install

• License: MIT License
• Weekly downloads: 160
• Average daily users: 3238
• Rating: 4.64/5 of 25 ratings
• Created: 2020-11-04 21:47:14
• Last updated: 2022-07-12 22:35:37
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/linkclump-for-firefox/
• API: {024dd701-1855-47ee-b031-7b68e57c82c2}