I voted for main browser (desktop), but it's not entirely true. At work, IE8 is mandated (though I did manage to score Chromium recently and switch over). At

I voted for main browser (desktop), but it's not entirely true. At work, IE8 is mandated (though I did manage to score Chromium recently and switch over). At home, I've kept the same Opera session alive for the past year and a half. I use Opera for the sites that I never really leave, just refresh every morning and evening. Many of the tabs have been open for the entire time. But when I just want to pop into a site for a little while, like HN or something, I open Chrome. It feels so much faster even though it probably isn't in absolute terms. (Also, I operate one Twitter account from Opera and another from Chrome, so it's convenient to have two browsers anyway.)