After a years-long, hard fought battle of the browsers, Internet Explorer, once the reigning king of the interwebz, is overthrown. First by its archrival, Firefox, of whom had risen from the ashes of a fallen ally, and then Chrome. Shunned and memed out of existence, there was no place anymore for the old browser. Even its parent corporation had succeeded it with a faster, Edge-ier browser.
And guess where the heck Internet Explorer ended up?
Slightly modified to tie into MLP a bit more. I didn't mention the Mane Six by name enough times.