Post current song playing in Google Play Music in Chrome to Colloquy

nowplaying-chrome.applescript

using terms from application "Colloquy"
  on process user command c with arguments for view
    try
      if c is in {"nowplaying", "np", "playing"} then
        tell application "Google Chrome"
          repeat with w in (every window)
            repeat with t in (every tab whose URL contains "play.google.com/music") of w
              if (execute t javascript "document.getElementsByClassName('playing').length") is equal to 1 then
                set tTitle to execute t javascript "document.getElementById('playerSongTitle').innerText;"
                set tArtist to execute t javascript "document.getElementById('player-artist').innerText;"
                set tAlbum to execute t javascript "document.getElementsByClassName('player-album')[0].innerText;"
                set tTime to execute t javascript "document.getElementById('time_container_duration').innerText;"
                set msg to "is listening to <font color=\"orange\"><b>" & tTitle & "</b></font> by <font color=\"green\"><b>" & tArtist & "</b></font> from album <font color=\"teal\"><b>" & tAlbum & "</b></font> <font color=\"blue\">[" & tTime & "]</font>"
              end if
            end repeat
          end repeat
        end tell
        tell view to send message msg with action tense
      end if
    end try
  end process user command
end using terms from