First start of WebReview

On start after the installation or an update of WebReview the about:webreview page is opened.

On this site, you find a short feature overview with some quicklinks and the latest changelog.

For WebReview to work properly, some data has to be generated and aggregated from your local history. This is a one-time procress that needs to be done especially after the first installation. It can take some time, even more than a minute, based on your history size. A red box will notify you about this:

As the history, this data is stored in your Firefox profile folder and will not be sent or published in any way by the extension.