Jakobodb

This utility plugin changes the theme of the current user to Sunrise, and uses the Sunrise color scheme when browsing the front-end, to help ensure you are viewing and editing the Development Site when making crucial changes to a site.
This plugin also adds a menu item to the admin bar to further confirm that you are on the Development Site.

Development Mode

Uses Sunrise theme on Dashboard and Frontend to visually represent development mode

Maje Media LLC

Purrly Digital

Removing or requiring removal of the admin toolbar from display on the front end of your website is tedious. This plugin uses a built-in WordPress filter (show_admin_bar) to disable it globally.
<a href="https://gitlab.com/purrly-digital-llc/wordpress-plugins/wp.org/MajeMedia-WP-Remove-Admin-Bar" rel="nofollow ugc">Gitlab project</a>

Remove/Hide Admin Toolbar

Removes/hides the admin toolbar from the front end of the site when activated

Development Mode vs Remove/Hide Admin Toolbar