1. Do not install the application before you can print documents from Chrome, etc. 2. The application does not print alone, it only sends the job to the printer driver. By the print button, a standard PrintDocumentAdapter for WebView is created. 3. This is a free application with the ability to thank the author (donate). After in-app purchase, you will receive only the message "Thank you". It is very strange make return donations. ------------------------------------- Since other software