问题
I want to create a manifest to launch a "Add t homescreen" banner. However, it seems that chrome does't recognize my manifest file to launch the banner.
Here in the application tab in chrome debugger, the fields should be filled with the information from manifest.json
The manifest file is declared correctly, because it points to the right file. Here is the manifest.json:
回答1:
It seems that the Web App Manifest is not being parsed correctly. You can validate it using the Web Manifest Validator.
Did you check this similar question: Web App Manifest not parsed by Chrome Dev Tools
来源：https://stackoverflow.com/questions/43865086/chrome-doest-recognize-my-manifest-json-when-i-prompt-add-to-homescreen-banne