The Portable Freeware Collection Forums

"Weltweitimnetz Browser is a fast, secure and user-friendly webbrowser using webkit and qt. It supports html5, css3, svg, flash, ajax, javascript and various image formats, has a built-in privacy mode and is optionally availible as a portable version." http://weltweitimnetz.de/software/bro...

"Orca Browser is an extremely fast and user friendly web browser, designed to add more functions on to the latest version of Firefox. Not only does Orca Browser contains all the features, such as security, low memory usage, spell-checker, built-in download manager, etc. from a typical Gecko bas...

Version 3.2.0.9 is available as zip: http://www.ioage.com/twen/download.html

Don't know if still portable, although somewhere on the website they claim so.

I have tried some userscripts from http://www.pallab.net/2010/07/06/opera-best-userjs/, i.e. the following: YouTube Downloader, Show Just Image, Document Viewer and NoDelay. Then I experienced some problems with sites that, I assume, use javascript for e.g. drop-down menus or picture galleries. It a...

Found here: http://www.ali.dj/jumplist-launcher/



A launcher for the Win7 taskbar.
Comes in a .rar file, needs no installation and claims to leave no rubbish in the registry.
Haven't tested it though it looks quite nice.
Website is in German.