Swaybien is a free Chrome add-on developed by eric.kitasuna that allows users to open a random bookmark from their bookmark folders. With Swaybien, users can simply click on the extension and it will display a list of all their bookmark folders. By clicking on a folder name, Swaybien will randomly select a bookmark from that folder and open it.

One of the key features of Swaybien is its "Recently Used" history, which keeps track of the most recently clicked folders. This feature allows users to quickly access their frequently visited bookmarks. Additionally, Swaybien offers some customization options, including the ability to exclude certain folders from the random selection.

The name "Swaybien" is derived from the Mandarin word for "whatever," which is romanized as "suíbiàn." This name reflects the randomness and unpredictability of the bookmarks that Swaybien opens.

Overall, Swaybien is a useful tool for Chrome users who want a quick and easy way to explore their bookmarked websites. It provides a convenient way to discover new content and revisit favorite sites with just a click.