Some link may appear sketchy or may be you just don't want to visit a link but still want to see a summary of what it may contain ??
Then that's where link preview is helpful to show where the link leads to and what it holds

Install

• License: MIT License
• Weekly downloads: 1
• Average daily users: 1
• Rating: 1.2/5 of 5 ratings
• Created: 2020-09-18 15:44:36
• Last updated: 2021-09-17 07:41:12
• Homepage: https://github.com/jhamadhav/extension-web-dictionary
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/web-link-preview/
• API: {556fe2b9-cf63-4d69-9350-395f45bc051e}