You can also make sure it's easily accessible in your toolbar by clicking the jigsaw icon in the top-right of the screen, clicking on the 3 dots next to the MetaMask Chrome Extension, and selecting "Show in Toolbar". Click “Download". Click on "Install MetaMask for Chrome".Install MetaMask for Android. A screenshot of the MetaMask Android app. Install MetaMask for Android. Supported Browsers. Chrome. Open your Chrome browser and right click on the Metamask logo in the toolbar. · Select Manage extensions. MetaMask Chrome Extension. page opens in your browser.