Tested against current browsers Chrome 57, FF58, Safari 91, IE10, IE11
Issues:
IE9 on BrowserStack by default disallows CORS requests and needs to be enabled to make the test "locale_texts_loaded" work. This does not work by default.
assert.containsText in "advanced_settings_custom_purposes" fails in IE10 when testing for validity of the innerHTML. All other browsers work fine.
Issues: