If you don't have Google Chrome installed: Download Here
Download Extension from This Link
or you can download it here
both are the same file, they both are from official CMT github repo
Type chrome://extensions on the URL bar like this:
Drag the downloaded file: chrome.crx to chrome:
and click Add Extension
Now you can see CMT logo on your Chrome
When you click on the logo:
Done !
You can import your mobile wallet to metamask by entering the 12 words passphrase by clicking Import Existing DEN.