A startup led by people who worked with and at Microsoft on Internet Explorer will soon release an add-on that lets customers run the aged IE6 within the newer IE8 browser.
The Unibrows add-on is aimed at companies that want to move off IE6 — and the almost-as-old Windows XP — to 2009’s IE8 and a more modern operating system, such as Windows 7, said Matt Heller, the CEO of Washington-based Browsium…
