One particularly notable upload is a complete 84-episode collection compiled and encoded by a group known as (a nod to the later official U.S. DVD releases of other Sentai shows). The files are typically in MP4 format, ranging from 200–400 MB per episode—small enough to stream directly in your browser.

It sounds like you're looking for a piece of writing—perhaps an article, a blog post, or a descriptive blurb—focused on the presence of Himitsu Sentai Goranger Internet Archive