ABU is a utility that will automatically update your bookmarks so you never have to remember to go to any site. This is great for websites like webcomics, blogs, wikis, and YouTube!

When you click on the button, it will download a file that you can then view with your browser. The file is a bookmark update. When you open that file, you will be presented with a list of all your bookmarks. From there, you can use the program to update all of them.

You can even do updates to specific pages! This is great for any site that lets you add bookmarks. It is perfect for websites that let you add bookmarks to videos. You can also update videos that are inside YouTube playlists.