It doesn't even work. It's now telling you to do the whole thing by yourself. Completely and utterly useless add on unless you're a tech-person which is not 90% of the people who use computers.

Heroku is ending their free services? What can we do now? https://hello.heroku.com/webmail/36622/1159328118/183dfe22871563826c4d576173f5963b7073c1fb372620eaf74453a785c4e681

This is really good, yes they don't have their main server anymore, but you can create your own server since it is open source

This might have been a helpful add-on once, but these days the server to compress the images is no longer running, making the add-on useless for most potential users.

Not working any more
Plz update it.

with FF107 this add-ons work perfectly, move from heroku to render. not as fast as heroku but as long its free.

No colour option?

This add-on, Ver. 2.1.4, stopped working over a month ago with no response from the developers.

Doesn't work with Firefox 86.0

very useful and effective. It said to have saved 171 MB for me in half a day. I am loving it. Thanks.

That's a good feature. I hope it can be used with the latest firefox for android.

thanks for this awesome extension!

it's doesn't work on Mobile version?

please show as how to create apps.. it is not the same anymore.. pleaaaaase we need this add-on very much... and if someone created a working app pleas share with us

awesome!

Amazing , this is just like what puffin does to make it so fast . Anyone need a url for the compression service https://nonamet.herokuapp.com/