UPDATES: Lookout and ContentSaver
Lookout has been updated to version 1.0.3 which should resolve the issue some users were reporting that caused their toolbar to vanish. Lookout will automatically fetch this update if you have the add-in installed. It does require rebuilding your index.
ContentSaver has an update that fixes a number of technical issues and makes saving multiple web pages a lot easier. Links in the dialog where you select which linked pages to add to a collection item are now displayed in the order they appear on the page, rather than alphabetically (which wasn't particularly useful).