How to make it so that angular does not initialize when the ng-app directive is loaded?

Question

Angular

There is a site with an angularjs application and a chrome extension, the same on angularjs.
In the extension, the page script is launched via angular.bootstrap, but before that, horror is thrown into the console with an error trying to start, because. DOM is readable and js angular modules are not declared.
How to make it so that angular does not initialize when the ng-appdirective is loaded?

Answer 1

Looked in source codes, how not to make.

Answer 2

Remove ng-app and start via angular.bootstrap everywhere