LazyDbBackup is a multilingual backup extension for Joomla. Its available in english, frensh, german and spanisch language. LazyDbBackup makes a backup of your MySQL database and send it to your specified e-mail adress. Its also possible to save the backup file in a specified folder and download it by ftp. The download of LazyDbBackup is free. JoomXtensions provide it for Joomla 2.5 and Joomla 3.x. It's also native to the former version, Joomla 1.5.

With JSN ImageShow, its possible to display images of a Joomla gallery or a online gallery service, like Flickr, Picasa, Instagram and ImageShack in a image slideshow on your Joomla website. Also your images of your facebook account can be displayed. JSN ImageShow is ready for desktops and mobiles, comes with multiple layouts and in different languages. A fine feature is the integrated drag and drop mechanism, which allows you to choose your favorite images for the slideshow list in easy way. JoomlaShine provide this image slideshow extension in a free version for Joomla 2.5 and Joomla 3.x. If you want to use it with all features, try on of the two commercial versions.