jshackles
commented
10 years ago It's possible to disable this feature in Enhanced Steam by unchecking the option "Show Transaction Summary on Market".
People like yourself that have a large number of transactions in the Steam marketplace will experience this same issue and at present the only way of getting around it is to disable the feature.
Going to the market page will freeze and eventually crash my Firefox; I am assuming it's from out of memory.
I think the commit related to this issue is https://github.com/jshackles/Enhanced_Steam/commit/6cfddd1a87ccbf66903ed15eb3b74857d14b0622 - I have over 60k results on my market history, and that loop is most likely going through them all and causing very high CPU+memory use for Firefox. I don't know a better way to fix it, and this probably doesn't happen for most people as most people don't have that many listings. But it is quite an annoying issue that makes it impossible for me to sell anything on the market.