FF2B2 KW Density

Another useful featured stumbled upon...

Using the latest Firefox 2 Beta 2 build I was cutting & pasting some code from a web page back back into Dreamweaver when I right-clicked the highlighted code and noticed some new right-click functions... underneath the usual Copy & Select All were these little beauties...

Highlight Keyword...
Show Keyword Density...
Search Google for...
View Selection Source

Wow! Show Keyword Density huh?
I tried it... I'd highlighted too much text... no result.
I highlighted a key phrase... Childcare Vouchers...
Bingo!

How handy is that?

Now, what are the bets that that little feature will stay or go in the final version of Firefox 2?