message: set context isolation to true by default
diff: @@ -125,7 +125,10 @@ export class WindowHandler {
  const { disableThrottling } = config.getCloudConfigFields(['disableThrottling']) as any;
  this.windows = {};
  - this.contextIsolation = this.globalConfig.contextIsolation || false;
  + this.contextIsolation = true;
  + if (this.globalConfig.contextIsolation !== undefined) {
  + this.contextIsolation = this.globalConfig.contextIsolation;
  + }
  this.backgroundThrottling = (customFlags.disableThrottling !== CloudConfigDataTypes.ENABLED || disableThrottling !== CloudConfigDataTypes.ENABLED);
  this.isCustomTitleBar = isWindowsOS && this.config.isCustomTitleBar === CloudConfigDataTypes.ENABLED;
  this.windowOpts = {
  