Application caching is being deprecated in browsers

[LVerhulst4321]

Per this link: https://developer.mozilla.org/en-US/docs/Web/HTML/Using_the_application_cache application caching is being deprecated. Any plans to update KonOpas to use a different technology?

From link: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible

[lostcarpark]

Above link no longer works. Here is a more current link: https://developer.mozilla.org/en-US/docs/Web/API/Window/applicationCache

[chhotii-alex]

This is quickly becoming a show-stopper.

An exception is thrown in KonOpas.prototype.refresh_cache() and thus the "Refresh Data" button is never available.