There are many keyboard shortcuts in the Spotify Desktop app, but not one to simply add the playing song to liked songs. The only way to do this is to use the mouse to click the very small heart icon. I have Spotify minimised most of the time or on a screen that's switched off, so the process of "liking" a song is long-winded and i frequently don't bother even though I would like to save the song.
A simple keyboard shortcut like Ctrl + or Ctrl L would be great!!! So I don't have to even look at the app.
I've found a couple of previous ideas to bring this in as a feature, together they reached much more than 100 votes. Please take this into consideration!
Thank you for bringing your feedback to the Spotify Community!
Your suggestion didn’t quite reach 180 votes in 6 months. Users can still vote on this idea - if it gets enough votes, Spotify will still check it out and post a status update. You can read more about the idea process here.