⌘-click and ⇧-click pick tabs together, to copy, bookmark, move, or close them in one step.
⌘-click tabs to pick several. ⇧-click picks a run of them. Their menu then works on all of them together. You can copy all their addresses, keep them as one bookmark folder (you name it first), move them to another Space, or close them.
A bookmark folder works the other way. Open its menu, or ⌥-click or ⌘-click the folder, and all its pages open at once.
Satori also watches for tabs you have forgotten. When ten or more tabs have gone unopened for a week, a line at the bottom offers to close them. Review shows a list of those tabs with Keep on each one, so you decide tab by tab. Pinned tabs and tabs set to Keep Awake are never counted. Not now asks again in a week.
Satori is small, fast, and quiet, with one field for addresses and searches.
Download Satori for Mac.
Satori is signed with a Developer ID certificate and notarized by Apple. macOS may ask you to confirm the first time you open it, but there is no malware or unidentified-developer warning. Updates arrive on their own through Sparkle.