Show HTTP headers in each tab. Present them as an organized list for each HTTP request. Click on any list item to copy the corresponding header's name and value to the clipboard. Options to include or exclude: all requests, all responses, and matching URL (regex or substring) patterns.
URL patterns that begin with the ^ character are treated as regular expressions.
* better handle when options exclude all requests and include responses * reposition the "Clear list" button to appear before the list * add usage instructions * make visibility of list conditional on having values to show
