Let linkclump to "hold" links till you release all buttons
More of a suggestion than an issue tbh (didn't was able to find a place for that)
Back with old Firefox versions there was an extension that was called Multi Links Plus, I really liked it and linkclump seem to be really close to it in terms of options, however Multi Links Plus also considered the fact we are using 2 hotkeys (mouse + whatever keyboard key) to mark links and allowed us to keep the selected links marked while releasing the mouse as long as we still holds the keyboard key,
For example: I've marked a link while holding Z and Right click, Then I've released the Mouse right click key but still hold Z key, Now I can move the mouse without mark anything else while still keep the other links marked as long as I still hold the Z key.
Why do we even needs it? So we could open even more links without rely on the same selection window, Let say I want to open some link that is at the start and the end of the page but don't want to open the one in the middle, With linkclump as it is now I will have to do it twice rather than in one go.
Could you please add this option in future update? It really useful.