Wonderful update esp. the clean-up features.

I like the "groups" idea: a list of sites with its own shortcut key, arranged in a grid.

Assigning the same key to diff sites & creating separate styles for them is just too cumbersome. Using the number keys to open the first 'n' styles requires you to set & remember the order of diff sites. Besides what if I want to open only the 4th, 6th & 8th sites? The "groups" idea would solve these problems.

And here's an idea for a slightly diff design incorporating a search box in the main frame:

http://royalcheetah.googlepages.com/lookitup_mo...

Here's a clean-up script for Merriam Webster:
http://userstyles.org/style/show/2005

Rosell, the new features are awesome!!!

Here's a userstyle I wrote to go with this script. It cleans up thefreedictionary.com

http://userstyles.org/style/show/1989

Great script!!!
The only problem is you have no idea how many pages you've gone through. Maybe you could number the results. Also would it be possible to load the results on clicking a 'more results' link at the bottom like it is on searchmash.com so that there isn't that sudden 'jerk'.

cannot install the script

You could simply the change in about:config the value of
=> browser.contentHandlers.types.2.uri to
http://www.google.com/reader/view/feed/%s
Make sure that the value of
=> browser.contentHandlers.auto.application/vnd.mozilla.maybe.feed
also changes to the same.