Build me a customized browser/Desktop APP

I need to have a windows desktop app that could be installed on the computer (Windows 32/64) based on chromium and python. Opening the app should open my website directly. On opening a new tab there should appear a progress bar until a page is fully loaded. On launching the APP, there should appear my logo. The app should have: 1. Launch icon/App icon 2. Name 3. Tabs 4. Google Tab 5. Refresh button 6. Customized alert/confirm pop-ups (JavaScript pop-ups that can be triggered from website code). 7. window() function that keeps a new window always on top. 8. Google Chrome-like printing functionality (very important) that works for PrintThis plugin as well. 9. Pdf viewer. 10. Download functionality (for downloading files). 11. User can open maximum 15 Tabs. Opening each Tab should open the website. If there are 15 tabs open, trying to open a new tab should trigger an alert error message. 12. Clicking the Google Tab should open google in a new tab. 13. The APP should have a calculator, calendar functionality. 14. Right-click context menu should only show the Copy/Paste buttons. 15. Access to microphone, location and camera. PM for detailed explanation or examples. Please, contact me only if you are able to accomplish the project. Meeting the deadlines is mandatory. Starting right away is mandatory.