Firefox for Android finally has tab groups, but no way to interact with them, except for manually dragging tabs in and out in the tabs list, which is pretty slow and clunky. There are two features that would solve 90% of my personal use cases for tab groups:
1. "Open in new tab in group" in the context menu for links. Chrome for Android has this. The most common use case for tab groups for me is when I'm reading a page, and it links to one or more related pages, and I want to open them up and keep them grouped with the current page.
2. "New tab in group" in the "New Tab" context menu. My second most common use case for tab groups is when I want to look up something related to the page I'm already viewing, and I want them in the same group. The context menu for the tab list has "New tab" and "New private tab." Adding "New tab in group" would solve this.
3. Bonus feature: "New tab" and "New tab in group" context menu for address bar search results. When I open the address bar and type a URL or query, it replaces the current tab. It'd be awesome if I could tap and hold on the search results and choose "open in new tab" or "Open in new tab in group." That'd be a wonderful time-saving shortcut for power users.
