The .jar file runs but installs a browser extension that hijacks search results, injects ads, or redirects you to fake giveaway pages.
You can toggle between vertical and horizontal modes and reposition the HUD using an in-game GUI (typically mapped to the 'N' key) . file name armorhudmodfabric1214jar extra quality
The quality of the mod can be evaluated based on several factors: The Ultimate Guide to armorhudmodfabric-1