One Click Action Button, Batch Action

[joeblowout]

Is your feature request related to a problem? Please describe. I really like npm, been using it since last June 2021, it is really convenient. Thank you for such wonderful tool!

When proxy hosts get too many however, it starts to become a hassle to manage.

Describe the solution you'd like Would it be possible to add action button to perform batch action? For example, update all certificates at once, check if domain names are reachable, remove all unreachable proxy hosts etc.

Describe alternatives you've considered Adding checkboxes for each proxy box to decide whether to include or exclude for batch action would be great too!