Chordscribble loads all of your songs and lyrics into the browser window when you load the page. Just login to your account from anywhere and visit your songs to load them once. Then take them with you wherever you go. Even if you lose internet connectivity!
Have you ever noticed how most tabs are in monospaced fonts with the chords above the lyrics? This makes them hard to read and requires lots of scrolling. Chordscribble places chords in square brackets right inline with the lyrics to make the music easier to read with little or no scrolling. You can even pick your favorite color for the chords!