$svc = [Microsoft.SharePoint.Administration.SPWebService]::ContentService
$dds = $svc.DeveloperDashboardSettings
$dds.DisplayLevel = "On"
$dds.Update() – See more at: http://www.sharepoint-journey.com/developer-dashboard-in-sharepoint-2013.html#sthash.QTQ4jTdB.dpuf
- Find the ID of the extension you want to download. When on the details page of the extension, it will be something like
- Paste the following URL into any browser other than Chrome after replacing ~~~~ with the extension ID:
- You’ll be prompted to save a CRX file.
- Drag this file to a Chrome extension window (chrome://chrome/extensions/) and proceed with installation