Add actions to close Browser tabs and additional magic mouse gestures

Hi I like BTT and there are some suggestions that I have. I know BTT has an action to close windows, but can you add one action to close one single Safari/Chrome tab instead of the whole browser window?

Also, for magic mouse, can you add some more two-finger gestures, for example [ fix index finger and slide middle finger (inwards and outwards) ]? That would be super appreciated!

The reason I ask is because Jitouch offers these gestures and actions while BTT doesn't. Now that my Jitouch doesn't work anymore on Catalina, I kinda hope to be able to stick to my old habits with BTT.

Thank you.

There's an easy way to close a tab by assigning a gesture to ⌘+W, which is the dedicated shortcut for this action in every browser on macOS.

P.-S. Late response. Just saw your post and I assume that you already figured out the way to do it, but just in case...