add a code/ extension in the google chrome mobile version

We want google chrome extension which should be mobile friendly,i mean that something which works in mobile version. like an example : 1st ": we have a site and we have the full access of that site. 2nd : similar of an other site which we don't have any [login to view URL] this site has good goggle visibility. your work is : user will go to google on their mobile device and type the 2nd website which we dont have the access but it will open the first website which is our'[login to view URL] in the url bar there will be the 2nd website url address. this work we previously made through google chrome extension,but the thing is that google chrome extension is only work in desktop version not in [login to view URL] we know this present date mostly our clients/users using or visit the website by using their mobile,to open the google chrome /google search app in android mobile. we will provide the user a link by sms /email where user click to add the extension / any java script / html code/ etc to add into the google chrome browser / google search.