Hello,,

Open links in new tabs and containers

You can open links in a new or different container. Right-click on any link, select Open link in New Container Tab, and then select the desired container.

container right-click menu

If the current page is in a container, the Open link in New Tab item changes to Open link in New ContainerName Tab. Click on it to open a new tab within the same container as the previous tab.

There are extensions that can open a bookmark in a container.

• Open bookmark in Container Tab https://addons.mozilla.org/firefox/addon/open-bookmark-in-container-tab/
• Container Bookmarks https://addons.mozilla.org/firefox/addon/container-bookmarks/
• Containerise https://addons.mozilla.org/firefox/addon/containerise/