Update Notifier is an alternative software updates checker which can be installed or run as a portable application. The program uses a clean interface that displays the installed version of scanned software programs, the latest known version in the database and a link to a website from where the application can be downloaded in case a newer version is available. The results were correct for all tested applications which is something that several of the previously tested software updater failed in.

A click on the download button will open the website of the software developer that contains information about the application. It takes another two clicks to start the download that is available directly from the same website. There is unfortunately no direct link to the website of the software developer itself to verify the findings or to download the software from there.

Update Notifier can be configured to filter the results list. Filters include the listing of only commercial or free software as well as listings based on the type of update available. The program can also be pointed at a folder on the local computer system containing portable applications to check those for updates as well.

Update Notifier (via Cybernet News) automates the process by removing the user input from add-on update installations. The add-on can be configured to automatically check for Firefox add-on updates and install those add-ons automatically without user interaction. This includes an automatic restart of Firefox after downloading and installing the add-on updates.

Update Notifier comes with a few additional settings like configuring the check interval or displaying update notifications in the Firefox status bar. The Firefox add-on takes another burden away from Firefox users who can use the add-on to automatically update add-ons in Firefox without user interaction.