Probably a malware Bedømmelse: 1 ud af 5 stjerner

"This addons asks you (after installation) for your permission to open periodically a new tiny window, presenting commercials. Please note that this measure supports the development, maintenance & customer-service of this addon. NO PERSONAL information is gathered by any means by these commercials, and the're ordinary Google Adsense ads. "

I don't believe it. Because the author of this addon has another addon that steals passwords.

I hope Mozilla will check this addon for security issues. An advice: don't download it, only download addon that are clear with privacy.

Bedømmelse: 3 ud af 5 stjerner

Ein Spass für zwischendurch. Das ersetzt aber kein Klavier!

Bedømmelse: 3 ud af 5 stjerner

Nicht gerade ideal...

Bedømmelse: 5 ud af 5 stjerner

A question to the creator of this extension: can you prepare additional such musical instruments?

Bedømmelse: 5 ud af 5 stjerner

This is great for playing basic tunes in a piano. Nice for killing the time when you're rel bored.

Bedømmelse: 1 ud af 5 stjerner

This is totally useless, you can't play any songs without some scales. It's just a sound effect addon.

Bedømmelse: 5 ud af 5 stjerner

As a matter of fact, this is cute because it's so easy to use it.

Bedømmelse: 5 ud af 5 stjerner

Very nice indeed, just for now and then..

Bedømmelse: 5 ud af 5 stjerner

Great !

Bedømmelse: 5 ud af 5 stjerner

As a matter of fact I like it because of its simplicity and originality. Nice to have.

Bedømmelse: 5 ud af 5 stjerner

Great having this add-on because it's very simple to use and helps you kill your boredom.

Bedømmelse: 5 ud af 5 stjerner

Thanks for this. It's great to play a piano using just the keyboard!

Bedømmelse: 4 ud af 5 stjerner

Hahah, its funny, thank you for that addon!

Bedømmelse: 5 ud af 5 stjerner

With a translation to Portuguese, it could be even greater.. Otherwise, it's very cute and flexible.

Bedømmelse: 5 ud af 5 stjerner

Though it's already quite old, it still does the trick due to its simplicity and useability.

Bedømmelse: 5 ud af 5 stjerner

Simple, effective and easy to use. Make more such tools!

Bedømmelse: 5 ud af 5 stjerner

The idea of this applet is successful due to its simplicity. No one can argue with an applet taking about 60 seconds to learn its use.

Bedømmelse: 5 ud af 5 stjerner

Genuinely cute app for playing a compact piano using the keyboard. Keep updating it!

Bedømmelse: 5 ud af 5 stjerner

As an applet it's going OK as it plays piano keys using the number keys on the keyboard.

Bedømmelse: 5 ud af 5 stjerner

Fun! Not really tuned and a bit limited ( you only use the number keys at the top of keyboard to play) but for a bit of novelty this is great!