This AppleScript will accept `1pbrowse` in Alfred and open the current active tab in Safari on 1Password's browser for iOS. Requires: Alfred 2 + Power Pack, Command-C 1.0, and 1Password 4.

AlfredTo1Password

set theActiveURL to ""

tell application "Safari"
  set theActiveWindow to first window
  set theActiveTab to current tab of theActiveWindow
  set theDecodedURL to URL of theActiveTab as string
  set theActiveURL to my urlencode(theDecodedURL) as string
end tell

tell application "System Events"
  set theDevice to my urlencode("Eric Pramono’s iPhone") as string

  set theURL to "command-c://x-callback-url/copyText?deviceName=" & theDevice & "&text=op" & theActiveURL

  open location theURL
end tell

on urlencode(theurl)
	return do shell script "php -r 'echo rawurlencode(\"" & theurl & "\");'"
end urlencode