Create Android App & Chrome Extension - Simple

I want a android app and chrome extension to share website links to my server. Ex: I am browsing a website in chrome windows if i click the extension, the extension should send current url as post request to my server. And should display the response. (respose will be sucess, or any error line) The same in mobile if i am browsing chrome android, click on the options, click share, and in the share list the app should be there, if i click the app opens and it should post the link to server and should exit if response received sucess else should print the response and stay open( i will close manually). In server side i will handle the post request in php, and will send return respose either 'sucess' or error text like 'error while capturing' App & Extension Name: R SharePlus Apk Should work in Nougat. Extension should work chrome version 63 This is for private use only. You should provide the source code, and it should be simple and understandable. i will share the link to send post request later. For more clarity please view the document attached do not bid if did not understood, since it's a simple requirement and had given more explanatory here itself.