Hello. I’m not sure if anyone experienced this, but Qupzilla appears to works very fast just after a Haiku update. However, as days passes, I feel the browser is get more slow.
I tried disabling and cleaning the browser cache, but not appears to be the cause.
The browser cache is supposed to make things faster. Have you also tried deleting cookies? They were known to slow down WebPositive back when it used the curl network backend, it’s possible that Qupzilla has a similar problem.