só pode ser usado uma vez, lamentável.

Used it for the first time and was hit with: "Default account limit exceeded for today. Check options page"

its bad, you can identify a few songs and then it locks itself and wants you to buy the premium version

Trash with Limit

Trash extension

Не работает вообще.

Go to the Add-On Options for the Song Identifier. There's a tutorial on how to set this up. It figured out the song within a second. All the 1-stars don't know how to read.

Did not work for a single time. From the very first attempt it was showing message 'daily quota limit exceeded'.

Works great. Better than shazam, dare I say. The access key thing is slightly tricky to set up but if you even slightly know what you're doing you'll be able to get it done in like 8 minutes.
The automatic Soundcloud lookup link is very much appreciated.
Great extension :)

first time use: limit for today exceeded. OK BYE