Didn't read the entire thread yet, but here's one I'm using now.
SlimBrowser is a tabbed multiple-site browser. It incorporates a large collection of powerful features like built-in popup killer, skinned window frame, form filler, site group, quick-search, auto login, hidden sites, built-in commands and scripting, online translation, script error suppression, blacklist / whitelist filtering, URL Alias. It brings you convenient and comfortable browsing.
http://www.flashpeak.com/sbrowser/sbrowser.htm
Multiple site browser based on tab-page interface
Built-in Popup Killer based on intelligent identification and pre-defined filtering
Site windows killed by mistake are FULLY RECOVERABLE
Convenient access to major search engines by Quick-Search Bar
Hidden Sites : hide and show a site at users' request
Fully automatic Form Filler
Skinned window frame.
Free-zooming of any web page.
AutoLogin: automatically connect and log into specified website with just one click.
Seamless integration with online translation engine and dictionaries
Ability to suppress script error message dialog
Site Group: Open and save a collection of sites as a group
Flexible control of startup actions
URL Alias: Type short alias instead long URL.