Grag this to your bookmarks bar: GeoGebra Viewer then click on it when you are on a page with GeoGebra applets to view them!

Open a new tab

Right click the bookmarks bar and make sure "Show bookmarks bar" is checked

Drag "GeoGebra Viewer" to the bookmarks bar

When on a website with GeoGebra applets, simply click the "GeoGebra Viewer" button to view them