Examples for Current Web Page, Copy to Clipboard : You can directly assign these scripts a shortcut.
For Safari:
tell application "Safari"
if (count windows) > 1 then
set browserWindow to (first window whose name is not
"Downloads")
set theURL to URL of current tab of browserWindow
end if
end tell
set the clipboard to theURL
For Camino:
tell application "Camino" to set theURL to URL of current tab of front
browser window
set the clipboard to theURL
