is there a way to save css/js changes of remote resource between page reloads or map remote resource to local in devtools?

Question

I know about Workspaces recently introduced in DevTools but that is not that i need. For example: page uses jquery that is loaded from CDN, i modify jquery library code, pre

Answer 1

You got most of it, but here's the slight change:

Make a change in the Styles pane (or in Sources), then click over to Sources, and when your modified file is open, hit ctrl-s.

Then you can right-click the asset in the Sources list and hit Save As... and save the new modified file to disk.

There is no way to save a modified remote file without persisting it to disk and expect it to be changed on reload.