Comment Re:Firefox is unstable. (Score 1) 354
Opera has those features. You can have cookies/scripts/plugins turned off and enabling them in site preferences (or toggle them gobally on/off - it takes effect only on the side you're loading/browsing anyway). Adblock: http://www.fanboy.co.nz/adblock/opera/ (yeah, it's also built-in, that's just a list)
