Copy Paste Tab Links от Kustrica

Copy Paste Tab Links is a lightweight Firefox extension that makes working with multiple tabs more convenient. It lets you copy the URLs of several tabs at once and open lists of links directly from your clipboard.

Copy selected tabs
Select multiple tabs using Ctrl or Shift + click, then right-click any selected tab and choose “Copy Page Addresses”. All selected URLs will be copied to the clipboard, one per line.

Open links from the clipboard
Right-click on any tab and select “Open Addresses from Clipboard”. The extension scans the clipboard text, extracts valid URLs, and opens them in new background tabs.

Technical details
- Built on Manifest V3 for improved security and performance
- Event-based: uses no background memory when idle
- No data collection, tracking or analytics

Localization
The extension is fully translated into 18 languages, including:
English, Spanish, German, French, Russian, Belarusian, Chinese (Simplified and Traditional), Japanese, Portuguese, Italian, Korean, Polish, Dutch, Turkish, Ukrainian, Indonesian, Arabic, and Vietnamese.

Source
https://github.com/Luflexia/CopyPasteTabLinks