TCel

TCel empowers front-end web developers to get their webpages pixel perfect. While laying out a webpage, overlay an image on top of Safari or other web browsers and truly match what your graphic designers intended. See TCel in action: http://youtu.be/7M_ZAXc0g9Q . - Supports many image formats like PNG, PSD, AI, and JPEG - Control the opacity of the image overlay - Use keyboard arrow keys to exactly position the image overlay - "Ignore Mouse" to click through an image and interact with applications underneath - Invert an image where color differences are hard to make out with the naked eye