> i want to be able to quickly load common favorite news sites & blogs.
Put them to a bookmark folder and click "Open all in tabs".
> or load a window with all my productivity SaaS sites.
Again, same. Stuff bookmarks to a folder, "Open all in tabs".
> or pick up where i left off on a research rabbit hole.
Restore your previous session in Firefox or use "Tab Session Manager" plugin.
> and i want it to be intuitive, efficient, and a prominent UX feature set.
Which can be done.
Ask your specific questions as a reply, and I'll answer ASAP.
Or middle-click, or ctrl+click, or shift+click on the folder. (The latter will open them in a new window rather)
> i want to be able to quickly load common favorite news sites & blogs.
Put them to a bookmark folder and click "Open all in tabs".
> or load a window with all my productivity SaaS sites.
Again, same. Stuff bookmarks to a folder, "Open all in tabs".
> or pick up where i left off on a research rabbit hole.
Restore your previous session in Firefox or use "Tab Session Manager" plugin.
> and i want it to be intuitive, efficient, and a prominent UX feature set.
Which can be done.
Ask your specific questions as a reply, and I'll answer ASAP.