In most circumstances, the extension will update automatically and there's no need to do so manually. In the event the auto update fails to run, please follow this guide to use the latest Mask Network features.
<aside> đź’ˇ
Always backup your wallet information before updating manually!
</aside>
Click the Settings button at the top right of your browser.
Choose “More tools” then “Extensions”.
At the top right of the extensions page, check that Developer mode is toggled on.