This is an updated and improved version of https://addons.mozilla.org/en-US/firefox/addon/new-container-tab/

It provides a keyboard shortcut (Shift + Alt + C by default) to create a new tab that retains the current/last-used container.

You can edit the default shortcut under Add-ons and Themes > Extensions > ⚙️ > Manage Extension Shortcuts > Retainer. New tabs can be restricted to the last-used container in the extension's preferences panel under Add-ons and Themes > Extensions > Retainer > ⋯ > Preferences.

Install

• License: Mozilla Public License 2.0
• Weekly downloads: 0
• Average daily users: 48
• Rating: 5/5 of 5 ratings
• Created: 2021-08-24 03:33:42
• Last updated: 2022-01-17 07:56:31
• Homepage: https://github.com/Roy-Orbison/Retainer
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/retainer/
• API: retainer@roy-orbison.test