Firefox only (Windows/Mac/Linux): If you like the concept of bookmark tags introduced in Firefox 3 but just can’t seem to get into the habit of using them, Firefox extension Tagmarks adds tag images to your awesome bar for quick and easy bookmarking and tagging. Once installed, you’ll see several new images next to the default star when you hover your mouse over the star. Click one to both tag and bookmark that page in one fell swoop. You can click on as many of these tags as you want, and when you view your bookmarks, you’ll notice text tags have been automatically assigned. Tagmarks is free, works wherever Firefox does. Hopefully we’ll see a more customisable version of Tagmarks in the future.