Great! Rated 5 out of 5 stars

Simple, but powerful!

Very Good tool for a developer Rated 4 out of 5 stars

No option to open it in new window is visible which kills me as a user to check it in new tab.

Best tool ever Rated 5 out of 5 stars

Really helpful addon, thank you:)

This review is for a previous version of the add-on (1.3.3). 

Rated 5 out of 5 stars

Génial et si facile à utiliser, merci!

This review is for a previous version of the add-on (1.3.3). 

Плохо Rated 3 out of 5 stars

Почему никто не может сделать элементарную линейку? Чтобы можно было померять не длинну и высоту. А расстояние между двумя точками! По диагонали! У меня на рисунке строительный кран. Я хочу узнать длину рычагов! У меня на картинке человек. Я хочу узнать длину рук и ног! Зачем мне ваши квадратики и прямоугольники?

This review is for a previous version of the add-on (1.3.2.1-signed.1-signed). 

PixelZoomer

I understand your issues but please keep in mind that PixelZoomer was made for web developers to measure distances on their website projects. It's not a real measurement tool for any diagonal distances or something so there won't be any of those features in the future.

Rated 5 out of 5 stars

The new version now works in Firefox 29, great :)

This review is for a previous version of the add-on (1.3.2.1-signed.1-signed).  This user has a previous review of this add-on.

Great addon! Rated 5 out of 5 stars

Thanks for fixing it for Firefox 29 ^^

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 5 out of 5 stars

Отличное расширение. Очень удобно использовать для замера расстояний, намного удобнее, чем все существующие дополнения-линейки

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 4 out of 5 stars

Works like a charm. Except it won't open the addon in a new tab, only in a new window. I give it 4 stars because this addon hasn't been updated in a year. Using Firefox 27.

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 5 out of 5 stars

Works like a charm! I was searching for a (minimalistic) tool for measuring distances on websites.
This was exactly what I was searching for and it even comes with a color picker, which I needed also.

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 5 out of 5 stars

I like it!

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 5 out of 5 stars

Exactly what I was looking for. Simple and fast (Y) Thanks

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Rated 5 out of 5 stars

simply perfect. no more blurred pixels when zooming as with all of those other zooming add-ons!

This review is for a previous version of the add-on (1.3.1.1-signed.1-signed). 

Nice add-on Rated 5 out of 5 stars

Nice Add-on! I was able to replace two add-ons with PixelZoomer: MeasureIt and ColorZilla. However, in future versions I would like to the option to control where the Icon(s) don't appear; I don't see the point of having two PixelZoomer icons displayed, the status bar is prime real estate I don't like to waste.

This review is for a previous version of the add-on (1.3.1-signed.1-signed).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

Alles, was mir das Arbeiten erleichtert: super! Aber im Ernst: Dieses Addon ist klasse, es funktioniert und ich will nicht mehr darauf verzichten. Danke.

This review is for a previous version of the add-on (1.3.1-signed.1-signed). 

Fehlt nur noch eines... Rated 5 out of 5 stars

Erst einmal: Das Add-on ist große Klasse und sehr hilfreich! Endlich nicht mehr alles erst in Photoshop kopieren, sondern gleich inline editieren.
Jetzt fehlt eigentlich nur noch das Feature, gleich auch noch Screenshots der ganzen Seite oder eines Teils davon zu erstellen, dann ist es perfekt und verdient 6 Sterne!

This review is for a previous version of the add-on (1.2.1.1-signed.1-signed). 

Rated 5 out of 5 stars

Excellent Add-on for pixel analysis with the ability of zooming-in for 3200% span; however, please include a cropping-feature to make this Add-on more indispensable ^_^

This review is for a previous version of the add-on (1.2.1.1-signed.1-signed). 

Rated 3 out of 5 stars

Not useful if you want to capture the whole page; only to select part of the currently viewed part of the page.

This review is for a previous version of the add-on (1.1.1). 

Rated 4 out of 5 stars

Update for FF 4 please!

This review is for a previous version of the add-on (1.1.1). 

Rated 5 out of 5 stars

Really essential addon for web developers this, and once you figure out the shortcut keys it feels like photoshop :) Spacebar for panning, Alt-scrollwheel for zooming into mousepointer (surely that should be the default, without the Alt key, since just a zoom into the centre of the page is pretty useless when you're trying to measure some pixels). Effing great addon tho, thankyou Matthias!

This review is for a previous version of the add-on (1.0).