Hi folks,

lately my Steam is acting up. The store front via the client is incredibly slow. If I click on a game, its barely loading the pictures or video, just enough to read the description.
The exact same happens when I load the Store in Firefox.
When I use chrome, everything's fine, no loading, nothing, just smooth sailing.
I already cleared the cache and hidden browser cache in the client. Same for firefox.
What's the issue here? Why is that happening?