That was it! Thanks for the hint!

Unfortunately I do not see any errors in the browser console regarding the extension.

Hi  @SrikrishnaChaitanya , I had already tried this but without a computer restart. So I re-installed it again, restarted browser and computer but the behavior is the same.

I have just installed the browser plugin for the Activity Map, but when I click on the plugin, the toolbar is not displayed on our websites. However, when I click on the browser plugin here on the community site, the toolbar for the Activity Map is displayed. App Measurement is installed, was also c...