Rated 1 out of 5 stars

The plugin UI comes out as a blank white window.

Can you please provide more information about your configuration (OS, Firefox version Pixel Perfect version) and detailed instructions how to reproduce the problem?

Here is the official issue list where you can file a bug report: https://github.com/firebug/pixel-perfect/issues

Thanks!

Jan Odvarko

Rated 5 out of 5 stars

This addon was updated recently and it works great with latest Firefox. It's a nice addition to dev tools.

Thanks Firebug team for adopting it!

This review is for a previous version of the add-on (2.0.3.1-signed). 

Rated 1 out of 5 stars

Broken, I do not find it in browser, v 31.4.0

This review is for a previous version of the add-on (1.8.0.1-signed). 

Rated 4 out of 5 stars

*.png seems not to be working, save as *.jpg instead.
Not working for FF v.31, works with github tip: Here a howto:
Go to https://github.com/janodvarko/PixelPerfect
Click "download zip". Decompress somewhere. Browse to srcExtension/ folder. Search for your pixelperfect addon destination, it's about here:
C:\Users\USER\AppData\Roaming\Mozilla\Firefox\Profiles\SOMECODE.default\extensions\pixelperfectplugin@openhouseconcepts.com
Content should look similar (chrome folder etc). Close Firefox. Replace old addon files with the ones from the zip. Restart Firefox. Smile (important).

This review is for a previous version of the add-on (1.8.0.1-signed). 

Не работает! Rated 1 out of 5 stars

С каждым обновлением FF не пашет pixelperfect. Очень грустно! Хрому далеко до firebug - а , да и пиксель перфект удобен. Но не работает!

This review is for a previous version of the add-on (1.8.0.1-signed). 

Doesn't work Rated 1 out of 5 stars

As of FF 31, this add-on doesn't work.

This review is for a previous version of the add-on (1.8.0.1-signed). 

Don't work with FF 28.0 Rated 4 out of 5 stars

Addon not work

This review is for a previous version of the add-on (1.8.0.1-signed). 

For FF 27+ (fixed version) Rated 5 out of 5 stars

https://github.com/vata/PixelPerfect/blob/master/dist/pixelperfect-1.8.1.xpi

This review is for a previous version of the add-on (1.8.0.1-signed). 

Hi cool add on Rated 3 out of 5 stars

Like it, but
It makes some conflicts with firebug in editing properties.

This review is for a previous version of the add-on (1.8.0.1-signed). 

Don't work with FF 27.0.1 Rated 1 out of 5 stars

Addon not work

This review is for a previous version of the add-on (1.8.0.1-signed). 

*Correction* -- Workaround for Mac, FFox 27.0.1. Rated 4 out of 5 stars

Er, correction to my post here:
https://addons.mozilla.org/en-us/firefox/addon/pixel-perfect/reviews/556100/

... Path should have "Library" in it:
Users/USER/Library/Application Support/Firefox/Profiles/SOMECODE.default/extensions/pixelperfectplugin@openhouseconcepts.com

For the users whom are not so techie I noticed in these reviews, keep in mind Library is a hidden folder by default, so you'll need to reveal hidden folders in your Mac's settings.

This review is for a previous version of the add-on (1.8.0.1-signed).  This user has a previous review of this add-on.

Doesn't work in 27.0.1 Rated 1 out of 5 stars

I have read all of the reviews here and it still doesn't work. I followed the advice by LEOING on two different machines on how to install from Git, but neither install worked. I am on FF 27.0.1.

Too bad, this used to be an AWESOME plugin. Now I have to use PerfectPixel in Chrome. This should REALLY be built directly into Firebug!

This review is for a previous version of the add-on (1.8.0.1-signed). 

previous post cool Rated 5 out of 5 stars

diamond advice, I also found a way to revive the button I perezalivat files from the expansion of older versions

This review is for a previous version of the add-on (1.8.0.1-signed).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

Thanks for the github tip! Here a howto:
Go to https://github.com/janodvarko/PixelPerfect
Click "download zip". Decompress somewhere. Browse to srcExtension/ folder. Search for your pixelperfect addon destination, it's about here:
C:\Users\USER\AppData\Roaming\Mozilla\Firefox\Profiles\SOMECODE.default\extensions\pixelperfectplugin@openhouseconcepts.com
Content should looke similar (chrome folder etc). Close Firefox. Replace old addon files with the ones from the zip. Restart Firefox. Smile (important).

This review is for a previous version of the add-on (1.8.0.1-signed). 

Просто не работает Rated 1 out of 5 stars

установил раз — заглючил фаербаг — показывалась только вкладка этого дополнения. выбираю изображение, оно не показывается поверх страницы. элементы управления не работают.
снес, установил второй раз — то же самое, но вкладки фаербага заработали.
Хлам.

This review is for a previous version of the add-on (1.8.0.1-signed). 

Fix please! Rated 1 out of 5 stars

I agree with capnbob, as a non techy I have absolutely no idea how to add the fix in git hub. Shame, I could really use this too.
Please fix this!

This review is for a previous version of the add-on (1.8.0.1-signed). 

Fix works Rated 5 out of 5 stars

This is still an awsome addon for anyone who does web development - it amazes me that firebug have not ported it into the core.

However, I would agree with other posters that the extension has become more and more unstable, which is a shame. On the bright side although the current V1.8 does not work with FF25 the fix suggest in the git hub fork does resolve the issue. However the instructions are non existent and my prove to be impossible for non techies to fathom out. In that respect can I please as the developers to rush out a fresh version?

This review is for a previous version of the add-on (1.8.0.1-signed).  This user has a previous review of this add-on.

Dont love this no more Rated 1 out of 5 stars

Have used this alot, but has become unstable over time.

Now does not work at all.

Any one know an alternative to this

This review is for a previous version of the add-on (1.8.0.1-signed). 

Rated 5 out of 5 stars

This extension is awesome but AMO version is broken.

As mentioned by a previous user Aleksey, The github fork has all the issues fixed:

https://github.com/janodvarko/PixelPerfect

This review is for a previous version of the add-on (1.8.0.1-signed). 

Rated 1 out of 5 stars

The add on is taking over firebug
Firebug now opens on the PP screen and often I am unable to switch tabs without selecting an item to inspect

It is the shows as the first window open even thought I disabled it

I had to remove it to stop the page from showing.

It is broken now.

This review is for a previous version of the add-on (1.8.0.1-signed).