QRCodes for Chrome is a plugin which will increase your productivity. Have your friends ever ask how did you find a webpage ? Have you ever print an article that you couldn't come back cause of a long url ? Thanks to QRCodes you can easily share a webpage. One click to display, one click to hide and one click to move the image. You want to save qrcode ? No Problem, right click on it then save ! QRCodes hide a part of the window ? Just put your cursor on it and it will become transparent. Moreover you can move it with a single drag'n drop. This plugin is actively developed by CoffeePot.