To sign up for full Web History, you need to install the Google Toolbar. This is how Google gets a record of pages you visit beyond your searches. However, I have a minimalist approach to add-ons, especially those which run all the time. My reward is a more stable and better-performing operating system.
I mistakenly thought with this being Google it would just work automagically. Having to install an add-on seems so old school, but if think about it for five minutes, how else can they track and data mine what you view?
Also, as was pointed out, minimalist is good. I currently have four add-ons installed for Firefox (All-in-One Gestures, Download Statusbar, Tab Mix Plus and Web Developer) and I’d like to keep it that.
Plus I’m not so keen on this part of how Web History works:
Finally, Web History helps deliver more personalized search results based on what you’ve searched for and which sites you’ve visited.
Is that really a good idea? I want an unbiased search. I’d don’t want my search results to be restricted down based on previous searches and what I’ve visited. Surely the idea of searching is to help find something you don’t normally look at?