1. Effectively blocks all forms of annoying advertisement. 1.5. As well as all those stupid social featu... sorry, bugs. 2. Makes pages load and render faster

1. Effectively blocks all forms of annoying advertisement. 1.5. As well as all those stupid social featu... sorry, bugs. 2. Makes pages load and render faster on my already-slow-by-now 100Mbps net. 3. Browser uses several times less RAM. 4. More privacy. And you lose nothing as it is very easy to whitelist domains using some kind of plugin.