Command Lines and the Future of Firefox
Barence writes "Mozilla has revealed how it plans to integrate plain text commands directly into future versions of Firefox. Dubbed Taskfox, the move sees Mozilla's Ubiquity project become part of the browser itself, allowing users to type commands directly into the address bar. You can, for example, type 'map cleveland street london' to bring up a Google Map of that location, or 'amazon-search the great gatsby' to find that book on Amazon, without visiting the website directly. 'The basic idea behind Taskfox is simple: take the time-saving ideas behind Ubiquity, and put them into Firefox,' the Taskfox wiki claims. 'That means allowing users to quickly access information and perform tasks that would normally take several steps to complete.'"
Search keywords have been in firefox for ages. I.e. right clicking on a search box in an arbitrary web page and turning it into a address bar command. I've used it to do all the examples in the summary.
In the beginning operating systems only had command lines.
Then the GUI replaced the command line.
Then the browser replaced the operating system.
Then the browser got a command line.
Have a look at Vimperator. It's slow to get started (much like vim itself), but very efficient once you get it. Make sure you read the help/manual so you realize all the commands possible.
Sturgeon was an optimist.