PixelPerfect This extension helps develop your websites with per pixel accuracy! Extension for web developers and markup designers. This extension allows developers to put a... Free Mac OS X Windows Linux Chrome Google Chrome extension Positive Review Acquisition Add a feature 3 Like
CThruView Transparent Image Viewer CThruView is a free transparent image viewer that allows mouse clicks to go through the image. This makes your image see through and click through, so use it as tracing... Free Open Source Mac OS X Windows Linux Web Portable Add a feature 2 Like Discontinued The project is no longer developed. Last version, 1.0, released in September 2010, can be still downloaded from the official website.
LayerX An intuitive app to display transparent images on screen. Free Open Source Mac OS X On top Add a feature 2 Like
Uberlayer With the Uberlayer app you can put floating images on top of your computer screen. Maybe you want to proof a design to the pixel, watermark a presentation or always have... Commercial $ $ $ Mac OS X No features added Add a feature 2 Like
Overlay A frame that allows you to have an image or even PDF displayed semi-transparently in front of everything. It enables you to copy, trace, or compare designs, images, and... Commercial $ $ $ Mac OS X On top Add a feature 1 Like
GluePrint Turn any mockup into a floating guide, and visually align pixels with ease. Use GluePrint to implement your interfaces pixel perfect. Simply open a mockup and lock it... Commercial $ $ $ Mac OS X No features added Add a feature 0 Like
Overlay2 Overlay2 is like digital tracing paper for your computer. It opens a semi-transparent floating image over video capture or editing software, or 3D modelling software, so... Commercial Mac OS X Windows On top Add a feature 3 Like
