Enhancement: cooperate with LoadTabOnSelect plugin

[me21]

That plugin enables lazy loading of tabs, i.e. they don't load until they are selected. It does so by prepending url with moz-extension:// scheme, so that tab content is replaced by placeholder page from local hard disk.

If Simple Tab Groups could detect that LoadTabOnSelect is installed (I don't know if WebExtensions API allow this), it could prepend urls of tabs with the same moz-extension:// when user switches tab groups. It would prevent simultaneous loading of all tabs in tab group (I think).

If automatic plugin detection is not possible, please add a checkbox in plugin settings, so that user could enable this functionality himself.

[me21]

Closing this as your plugin now offers similar functionality.