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Frequently asked questions
Service workers are necessary for web push notification technology, without them push notifications can't function. A service worker is a type of web worker. This is essentially a JavaScript file that runs independently of the main browser thread, intercepting network requests, caching or fetching resources from the cache, and delivering push messages.
More general information about service workers can be found here
If you don’t agree to the implementation of our service worker on the server, you can use basic integration. In this case, there is no need to deploy the service worker on your server, but this does not mean that no service worker is involved in the entire operation and that the web pushes can work without it. In such cases, we "lease" a domain to which all subscribers will be connected, and this domain is owned by the service worker. Therefore, your subscription form and notifications have the "pushpushgo" domain:
In summary, the implementation of the service worker on the client's server does not change anything in terms of data collection, storage, and protection by PushPushGo compared to the basic integration (PushPushGo has passed the security check, so the way we operate has been approved). The only changes are:
Global brands that trusted us in the implementation of the service worker: