AmpJuke can retrieve, store and display covers for albums using a webservice from last.fm. No coding is needed
! Just enable the feature on the configuration page. Read more
Can I quickly jump to something starting with a specific letter ?
If you enable (check) the setting "Show letters (the 'Jump to' option)" in your personal settings, it's possible to 'jump' to tracks/albums/performers starting with a specific letter, - f.ex. "P".
In a given list (track/album/performer) a range of letters is shown near the top. By clicking on a letter in a list (track/album/performer), you're 'jumping' to all entries (tracks/albums/performers) starting with the letter that was clicked.