It is quite some time when Google announced sunset of Chrome Applications on desktop platforms, see the original blog post From Chrome Apps to the Web.
Chrome Applications are currently no longer displayed in the Chrome Web Store. Google announced that they will stop running, however, did not provide any End of Life date.
Because ReqView native application is now officially available for all desktop platforms we decided to end support of the ReqView Chrome application. We have released ReqView Chrome application v2.4.2 displaying a warning message and delivering the last bunch of bug fixes. We do not plan to update the Chrome Application in future, however, it will stay available until the end of life of Google applications.
We encourage all ReqView Chrome application users to migrate to the native application for Windows, Mac or Linux as soon as possible.