Pixel Perfect Pro

Pixel Perfect Pro helps developers and designers to make best sites and more high quality products.

Pixel Perfect Pro - A Powerful Tool for Web Designers and Developers

'Pixel Perfect Pro' is a browser extension made for web designers and developers. With this, users can superimpose their web designs on an existing page, inspecting if all elements and stylings match perfectly. It includes features like unlimited layers, alignment adjustments, splitting images for websites, large image support, drag and drop uploads, focused keyboard/mouse support, minimal development panel space, a precision ruler, and a music playing stint. It stands to make web design tasks less time-consuming and more efficient.

Add-on stats

By: max
Daily users: 4,091
8
Version: 1.5.5 (Last updated: 2025-01-28)
Version code: 5883184
Creation date: 2020-06-20
Weekly download count: 123
Firefox on Android: No
Manifest version: 2
Permissions:
  • <all_urls>
  • contextMenus
  • notifications
Size: 147.32K
URLs: Website

Other platforms

Pixel Perfect Pro (v1.5.7)
4.46 (13) 7,000
Not available on Android
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Firefox-Stats data as you browse the Firefox Browser Add-ons.

Add-on summary

The Pixel Perfect Pro Extension for Browsers is an invaluable tool for web designers and developers. With this extension, users can easily and accurately overlay their web designs on the existing web page, making sure that all the planned design elements and styling match up perfectly. The extension is compatible with all major browsers, so no matter what browser a user is using, they can be sure that their designs will look perfect.

Using this extension is easy and straightforward. First, open the page you want to work with and then open the Pixel Perfect Pro Extension. You can then choose the design you want to overlay and the extension will automatically display it over the web page. You can position the design elements, adjust the size and check that all the planned elements are in place.

It offers a wide range of features:

  1. unlimited layers,
  2. inversion and scaling,
  3. horizontal and vertical alignments,
  4. splitting images for each website,
  5. support for large images up to 50 MB,
  6. drag and drop file uploads,
  7. keyboard arrow and mouse wheel support when focused on an input,
  8. minimal space needed for development panels,
  9. a ruler for accurate measurements. 10 play music option - reference to the music portal for listening while working
See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Great functionality once set up correctly
  • Works well after some adjustments
  • Can be a life saver for design work
Cons
  • Difficult to find and use the upload feature
  • Issues with scaling images accurately
  • Not functional on local pages
  • Extension's GUI is not visible or accessible
Most mentioned
  • Problems with image scaling
  • Difficulty locating certain features
  • Extension not functioning properly on local pages
User reviews
by Nyoob, 2025-02-05


Excelent, but could not see any way to upload a NEW screenshot when I'd already added one... Eventually found a small arrow stuck to the foot of the page, but it wouldn't open (Mac, FF Developer Edition, v132.0b9). The solution was to check 'allow on websites with restrictions' in settings, which isn't documented anywhere, I found it by trial and error as I was about to remove it. So 1 star deducted for wasting 30mins of my time...but now it works, it's great. I dropped this review to help the next person.
by jldt, 2024-10-29
View all user reviews

Add-on safety

Risk impact

Pixel Perfect Pro requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Pixel Perfect Pro. Use it at your own risk.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details