gSmile is an emoticon manager. It lets you store your emoticons and find them quickly whenever you need one of them. You can organize your emoticons in many folders (possibly nested), and with drag-and-drop, you can quickly and easily insert the right tag (with the emoticon URL) in your Web browser.
iMacros is a Firefox add-on that can automate most repetitive tasks that might be done with a Web browser. For example, it can be used to automatically fill out forms and password entry fields. It can even fill out forms that stretch out over several pages. It can also automate downloading and uploading, data extraction and Web scraping/mining, functional, performance, and regression testing of Web applications, and much more.
The MM3-WebAssistant Proxy Offline Browser archives Web pages that have been visited with your browser to be used online and offline. When offline, each page is available with its original URL, so the user sees no difference between surfing in the Internet or the archive. You can even use your bookmarks offline. The archive can be used efficiently by marking and highlighting words. This proxy also allows mobile users to access Internet information when they don't have Internet access.
UserAgent Theme Switcher is a simple plugin that lets you change the theme to be displayed according to the detected browser. It checks from a predefined list useragent so that the user can at will change the theme shown for that browser. For example, a user can configure a special theme for mobile phones that is lighter and thus adapted to these devices. It is ideal for displaying themes ready for Opera Mobile, Internet Explorer Mobile, iPhone, Android, etc.
Sirid is a Web-based tool for managing software projects. The main features of Sirid are assigning tasks between the personnel, reporting bugs, managing specifications, and recording feature requests. The program also sends notifications of new bugs and tasks to people who have been set responsible for them, and notifies the responsible people when the deadline of some bug or task is approaching. It features graphical presentations for tracking the progress of your project. Sirid keeps you informed of the status of each of your projects, and allows you to take action if difficulties arise.