Hello!
Recently started selfhosting FreshRSS - and while it is really good, i have a few hicks with some of the feeds im fetching from, for instance Its Foss. As seen in the extremely long screenshot below(Picture2), to illustrate what I mean, the feed is extremely cluttered with addtional small icons and pictures. Just to clarify, this is the default view - I have not clicked to expand it or whatnot.
While I normally dont mind this, the feeds from Its Foss are always loading in at full length, e.g. the full article - and they are quite lengthy. Even though my settings are set to not unfold by default; 
Other articles who only have a title, picture and first sentence of the post, see Picture1. Is there a way to force articles not loading at full? I have a vague memory of somone linking a RSS filter tool a while back but not able to find back to it, and not sure it solves what I am looking for. Or have I just configured my settings wrong, and not able to find the setting that makes It’s foss load in full?
Let me know :)
Picture1 (How I wish for all posts to be like):
Picture2 (How I do not want it to be like): External View link here
This was that tool i was looking for, thanks! 🌻