The second part to 2) sounds a little paranoid, can you back it up? I switched from Opera (then known as the lightweight) to Chrome (then known as the chugging

The second part to 2) sounds a little paranoid, can you back it up? I switched from Opera (then known as the lightweight) to Chrome (then known as the chugging oversized beast) because of Opera's (sudden in v11 ish) memory leaks. Hopefully they fix that and I'll switch abck to Opera for the same reasons as OP did for Firefox.