K-Meleon was my choice for secondary and portable browser for more than five years. I was bitterly disappointed when it was no longer updated after 1.54.
I switched to QtWeb (based on Webkit, now v3.8.5) which is more modern and contains many features in Firefox, chrome, Opera, Safari or ie (e.g. autocomplete URLs). But it's agonizingly slow to load or respond sometimes, and it can't handle