Update Readme

Author: yuliyan

README.md

@@ -1,6 +1,11 @@
-# pixel-parallel
+PixelParallel
+
+> PixelParallel by htmlBurger - Pixel perfect HTML vs Design tool for developers
+
+PixelParallel is a completely free, super handy and light HTML vs Design comparison tool for front-end developers that will help you code pixel perfect websites with ease.
+
+Built from developers to developers, PixelParallel is a tool working in favor of the ultimate precision in front-end coding.
 
-> Frontend development and QA tool for pixel perfect designs.
 
 ## Build Setup
 
@@ -13,6 +18,7 @@ npm run dev
 
 # build for production with minification
 npm run build
-```
 
-For detailed explanation on how things work, consult the [docs for vue-loader](http://vuejs.github.io/vue-loader).
+# build extension
+npm run extension
+```