Level up is a helpful Chrome extension for Dynamics 365. It contains powerful tools, like OrgSettings view, link to performance center, diagnostics page (Perf Diag) for latency and bandwidth tests, a view to quick find attributes per view (Quick Find fields), shows roles per user (My Roles and Users & Roles) and had some more enhancements. It works for on-premises and online deployments.

Install level up for Chrome here: https://chrome.google.com/webstore/detail/level-up-for-dynamics-crm/bjnkkhimoaclnddigpphpgkfgeggokam?hl=en

Find an overview for functions here:

For using the extension, maybe you have to adjust security settings in the extension, to enable access to file URL and use it in incognito mode.

The minimum supported version of Dynamics CRM for this extension is CRM2015.

The source code for the extension can be downloaded from https://github.com/rajyraman/Levelup-for-Dynamics-CRM/