I'm really sorry because the tool seemed good and could've really been very useful and well done, but it just works graphically. It just doesn't work, does not affect sound any way, and you can't hear any change in the audio at all. I tried to refresh the page and restart Firefox after installing it but nothing happened.

It's the best one around. But... it seems to break audio on some sites with dedicated music players. Tidal, Bandcamp, etc. Youtube still worked, but where it mattered, it didn't.

It's frustrating because it USED to work just fine. Something happened about a year ago. I've been forced to migrate to Edge for a few reasons (company laptops) and that version works great - so here's hoping they update it and get around the blocks.

Note to devs - other EQ extensions block audio in the same way on Firefox... problem may be on Mozilla's end.

Works perfectly. Would be nice if we could set it to reset to a certain profile on new tabs though.

Thank you for addon works fine...

I love it
Solving SONY SRS XE300'S bad , which is EXTRAAAAAA!!!!! BASS (XD

Incredibly helpful. I wish it had a brick wall HPF, though.

Did not work.

Tried resetting, refreshing, and rebooting. Couldn't get any effect from this extension on Firefox.

hello, thats a cool thing, good at youtube, for example. but it doesnt work for radio websites with player. Also, isnt working at spotify..but its not exactly.
So, at radio i need to turn off this addon to make it sound: i open radio website:it makes sound for 0.1 sec, and then silence(with turned on EQ).

Better than I expected, way better. Professional looking and working.
If it has an compressor too....

Generally very useful in acheiving what I installed this for.

Unfortunately, there is a weird interraction with Bandcamp requiring me to enable and disable this add-on as/when needed - else I am unable to listen to my music on there as using this add-on blocks all audio from that site.

Updating review. It worked, but not what I'm looking for.

This extension applies one setting across all of firefox for eq only.

I'm looking for eq and comp in one; the ability to apply across all tabs OR individually, set different presets per tab.

Using this plugin + a separate comp plugin does not work properly, either providing audio doubling or preventing this plugin from working until the page is reloaded.

I've swapped to firefox from chrome, where I had a plugin that did what I described I was looking for above. It allowed me to cut low end and semi-normalize audio all in one click, so I don't disturb neighbors using my big speakers in my apartment. I use an old audio interface so using something like equalizer apo isn't possible.

For now this plugin gets me halfway there, but I'd like to see the inclusion of a simple compressor or limiter in the future.

Modern design, very precise settings. Beautiful extension

I guess this is the only equalizer worth using. Tried others. This one is parametric. Way better than fixed band EQs.

Cool UI. Infinite adjustability of parametric is powerful.

Some websites with DRM-controlled content (eg. disney+) refuse to load content with it installed until you disable it from about:addons though.