RSS: A Reply (Author's follow up to "RSS Is Dying")
camendesign.com
camendesign.com
http://scripting.com/stories/2011/01/11/krocCamenProvesRssIs...
Both Chrome and Firefox extensions are essentially Javascript. So while they aren't 1-to-1 compatible they could use 95% of the same code.
The real problem is there's seemingly no money to be made off the suggestions he gives and it will take a lot of effort so no one wants to do it. I don't know how to fix that problem but if there's someone out there who does want to put the effort into this they should know it wouldn't require forking a browser to do it.