For the record, I opened an issue in the Ionic WebView Cordova plugin to ask if they can support backslashes:
https://github.com/ionic-team/cordova-plugin-ionic-webview/issues/602
Usually this kind of requests are ignored but let's see if we're lucky
https://github.com/ionic-team/cordova-plugin-ionic-webview/issues/602
Usually this kind of requests are ignored but let's see if we're lucky