ransmute is a freeware bookmark conversion utility.

TransmuteUse it to try out different web browsers, or even to make the switch to a new web browser. Or maybe you need to synchronize your bookmarks between different systems? Transmute can be used for all of this and more. And best of all, it's free!

Transmute is the first and only bookmark converter to support the latest formats:
ChromeGoogle Chrome
Transmute supports the new Chrome browser, including dev channel releases.
FirefoxMozilla Firefox
Firefox 1 & 2 are supported as well as Firefox 3, with its new database model.
Internet ExplorerMicrosoft Internet Explorer
Internet Explorer favorites can be imported and exported with ease.
OperaOpera
Opera hotlists are also well supported for easy importing and exporting.

Features
Powerful

Transmute is a powerful bookmark converter. This amazing utility will help you to try out different web browsers, synchronize bookmarks between systems, organize bookmarks, convert bookmarks for use in bookmark managers, share bookmarks with others and more.
Modern web browser support

Transmute can import and export bookmarks, or favorites, between the latest web browsers, including both Google Chrome and Mozilla Firefox 3, Internet Explorer, Opera, Apple Safari, Chromium and Flock!
Easy to use

Convert bookmarks in as little as one click! A streamlined interface and automatic bookmark collection location make Transmute very accessible.
Flexible

Transmute provides the option to merge existing bookmark collections together, rather than overwriting your old bookmarks file.
Safe

There is an option to backup your existing bookmarks before any changes are made.