Eh, it would be more a digest of popular and trending topics like what users receive via E-Mail right now. So I am thinking, if maximized, digest to the right side (or left for RTL), a Google search on top, and browser shortcuts on the bottom.
All of this would open in a new tab, which would reduce complexity in coding, while giving users a resource to access certain browser functions that have their own dedicated pages in the browser.
One blemish in this idea would be use of links / links2, which should outright be disallowed. Another issue is if the browser in use doesn’t have any of this, which could also be solved fairly easily; Have nested iframes / div cells. The frame on the right would remain the same, but the frame on the left would be dynamic. The top and bottom frames within the left frame would be static, with the defined shortcuts page in the bottom being browser-specific, so it gives the illusion that only the bottom frame is the dynamic one when it’s really the left.
If an unsupported browser is used, it defaults to a left frame that is just google search, and if you wanted to make it more practical, write a cookie that stores recent queries locally, presented as list. Due to size constraints of having a top and bottom frame, for supported browsers, have recent queries in a drop-down box. This would mean unsupported browsers receive a different implementation of the Google search with recent queries, if whoever makes this wanted all that extra vertical space populated with something, else just load the version with drop-down.