It would be nice if this addon can notify other changes too, for example when some text in the page appears or disappears. sometime the title never changes.

MALA

can you add some sound to notifications?

Excellent design and very user friendly

las notificaciones no paran de saltar (y no muestra el texto en Hangout)

cool

Useful application. The only real thing keeping me from giving a full 5-stars is that I want the ability to NOT show notifications on pages that are currently active.

For example, a mail website. The title bar might say "5 unread", but once I read one email, the title changes to "4 unread" at which point I get a notification on my desktop. I want the ability to either not show that via settings or as a permanent change.

This comes so close to being a 5 star useful extension, but the notifications aren't persistent, so if you aren't sitting there and watching the second it pops up, you will miss it. :-( I would be happy to help make the update to this (I'm guess setting "requireInteraction" to True would do it) but I'm not able to find the source anywhere. I tried contacting the author but the web site listed returns an error. If it would be possible to make this update, I would enthusiastically update my review to 5 stars.