Worked really well until the last few updates. Completely stopped working and can no longer be rolled back to a working version (v56.1, the last working version, has been removed from the version history and earlier versions are incompatible with Firefox now).

Updated for Quantum, still broken. What a surprise.

Doesn't work with FireFox Quantum 57

Doesn't work with FireFox Quantum 57 (64-bit)!!!!

I used to love this addon but no longer. It does not matter which browser or version is used. It doesn't work. The only version that worked was 56.1 but it's gone, why ??? It doesn't save any settings at all. And why are you NEVER responding to meil or even here ??

PEOPLE! TRY THIS! IT REALLY WORKS!
From User 7d96d8

For Firefox 56 users

Download No Squint Plus version 50.0 from here

https://addons.mozilla.org/en-US/firefox/addon/nosquint-plus/versions/

You have to choose 'Download anyway'

This will download an xpi file (nosquint_plus-50.0-fx.xpi).

Save it anywhere you want on your PC (easiest is just the desktop)

Now drag and drop this xpi file onto your Firefox shortcut on your PC desktop (even if you have Firefox running).

You will now be prompted to install the Add On

And there you go. A working No Squint Plus for Firefox 56

PS; Set updates to 'Off'

THANK YOU User "7d96d8"

I HAVE ANOTHER SOLUTION!! Install FEBE here! This backs up all your data including all settings in your addons !!
http://softwarebychuck.com/febe/febe.html

This addon's settings interface always looked like the kind of interface only shady people know how to make. The behavior of the developer in the last few months has only confirmed that appearances oftentimes don't deceive. I mean, deleting a version from the version history??? I didn't even know that Mozilla allowed that bs and I am going to report this addon. Good riddance.

Why do you even ask?!

This addon used to be great. Since the latest updates the VERY VERY annoying new tab opens up. Since that happened I continued to use 56.1 because it worked great and did NOT have that sketchy behavior. Now 56.1 has mysteriously vanished from the version history. Does anyone know if it's possible for a door to be opened for malware with this behavior. Deleted entirely for now. Awful experience.

Refuses to save any zoom settings. Stupidly clicked on update button before i realised what i was doing and the only version that actually works, 56.1, has been removed from version history, so i cant reinstall it.

Why???

Why has version 56.1 disappeared from your downloads page? It is the only version that works properly.

Where are the site settings in the latest version?

Ever since versions 60.0+ this has not worked correctly;

-Pages sometimes need a reload to activate the zoom level.
-When updating to 60.0+ versions it wipes all per site settings. (FF Version 51.0.1)
-Remove that time bomb you have built-in, so if we like a version and a version of FF we can stay at these levels w/o being forced.
-Where is version 56.1 this was the last known properly working version. Why was it removed?
-I'm going to revers engineer to remove the time bomb

NS+ still does not work. I notice that when I open the NS+settings via the FF add-on page, there are references to Chrome, not FF. Perhaps the wrong file was uploaded to the FF add-on site?

Always opens with the donation page or a new tab. Honestly, Firefox has become a really crappy browser. I'm switching over to Opera... it takes a whole lot less time to load pages and it doesn't freeze up like FF does. But the whole startup on the donation page is really awful. Are you trying to FORCE people to donate (in order to remove your solicitation from the browser?). Sure seems that way.

Like others, I removed it because it now always adds an unwanted tab at startup.

While the app works well , there should be no reason for a persistent start tab . Removed app and will not use it again . less than one star

removed because of adding at tab startup
rating is actual no star !! but this was not possible

NoSquint Plus is adware. If you block 3rd party cookies this extension will start a new browser session with an add page.

Начиная с 61 версии, включая 62 дополнение вообще не выполняет своей функции, масштаб страницы вообще невозможно изменить, даже вручную

The developer of this addon clearly has limited knowledge how to test and apply these so called upgrades. Incompetence and erasing negative comments seem to be his primary abilities.

Can you please take the latest upgrade away and burn it? I keep uploading the previous version but it only lasts a day and upgrades itself, now it's disappeared completely.

Full zoom level in site settings not to be saved - 1 day stays persistent accident.