Went through my "things annoying me in StumpWM" list, and came out
with the following hacks.. Everyone probably has something similar,
but just thought I'll share.
Command: url <url>
If current group has a browser window, opens url as new tab. If
current group does not have a browser window, opens new browser window
in the current group, even if browser window exists in another group
Supports firefox and chromium
Command: google <word> [<word> ..]
Uses "url" command to google stuff, bind it to a key.
Raises browser window in current group or creates a new browser window.
Below shell scripts allow issuing same commands from command line.