All the policies and configurations offered by Browser Security Plus will work as expected on domain joined computers. Certain policies and configurations will NOT work on computers in workgroup. The following are the policies listing their compatibility for domain and workgroup computers:

PoliciesDomain joined computersWorkgroup computers
Browser lockdownYesNo
Web isolationYesNo
Add-on ManagementYesYes
Download RestrictionYesYes
Browser RouterYesYes
Java Rules ManagerYesYes
Web FilterYesYes
Browser RestrictionYesYes

The following is a list of configurations that will not work on workgroup computers:

ConfigurationsDomain joined computersWorkgroup computers
Browser Customization > Google Chrome > Home page and StartupYesNo
Data Leakage > MetricsReportingEnabledYesNo
Browser Customization > Security Restrictions > Privacy & Safety > Command-Line Flag Security Warnings (Applicable to Chrome, Microsoft Edge/Microsoft Edge(Legacy), Chromium, Ulaa)YesNo
Browser Customization > Security Restrictions for URL > Safe Browsing Excluded Domains (Applicable to Chrome, Chromium, Ulaa, Microsoft Edge)YesNo
Browser Customization > Default BrowserYesNo
Browser Customization > Microsoft Edge/Microsoft Edge (Legacy) > Security Restrictions > Privacy & Safety > Enable Safe Browsing for Trusted SourcesYesNo
Browser Customization > Microsoft Edge / Microsoft Edge (Legacy) > Security Restrictions > Privacy & Safety > Prevent Smartscreen Prompt OverrideYesNo
Browser Customization > Microsoft Edge / Microsoft Edge (Legacy) > Security Restrictions > Privacy & Safety > Prevent Smartscreen Prompt Override for filesYesNo
Browser Customization > Security Restrictions > Browser Functionality > Google UpdateYesNo
Browser Customization > Security Restrictions > Allow user to install Chrome BetaYesNo
Browser Customization > Security Restrictions > Allow user to install Chrome DevYesNo
Browser Customization > Security Restrictions > Allow user to install Chrome CanaryYesNo
Browser Customization > Security Restrictions > Browser Functionality > Default Search Engine NameYesNo
Browser Customization > Security Restrictions > Browser Functionality > Default Search Engine URLYesNo
Browser Customization > Security Restrictions > Browser Functionality > Default Search Provider EncodingYesNo
Browser Customization > Home Page and Startup > Action on StartupYesNo
Browser Customization > Home Page and Startup > Home Page URLYesNo
Extension Repository > Upload Directly with source (Google Chrome, Microsoft Edge)YesNo
Extension Repository > Install Chrome Extension in Edge (Cross Extension Installation)YesNo

Note: Applicable only for the configurations.
On Windows, they require domain membership (Active Directory or Azure Active Directory) or Chrome Enterprise Core enrollment.
On macOS, they necessitate MDM management, domain membership via MCX, or Chrome Enterprise Core enrollment.