Let's group your tabs into workspaces to navigate through tabs more efficiently.

This extension utilizes tab show and hide APIs so giving it a permission to keep tabs hidden is required.

Create and manage workspaces	Name your workspaces as you want	The add-on will adapt to the browser theme	You may create tab groups while using the add-on	Move tabs to a different workspace

Testing can be done by loading the extension in Firefox via about:debugging#/runtime/this-firefox.

To build the extension, increase version code and zip the backend/, icons/, popup/ and manifest.json files together. The resulting zip file can be installed in Firefox via about:addons (disable xpinstall.signatures.required) or upload it as official release.

This extension was based on workspace-manager with major adoptions to support tab groups and feature a native look and feel.