Support for Download3k search plugin is available from the publisher site.
Short description: Download3k search plugin for Firefox allows you to search Download3k's daily updated software applications database from within your Firefox browser. The results of your search are sorted by relevance and include both freeware and shareware programs....
To speed up your downloads we recommend you use a download manager such as 
Search smarter! Save and organize what you find in tabs so you don't have to repeat the same task again and again! Optimal Desktop give you 3 layers of tabs for quick browsing, saving and organizing of your favorite web pages and rss feeds.
Free Download Manager, Downloader and Accelerator. An Essential Internet Tool for Increasing Speed, Resuming, Scheduling, and Organizing. Integration with Browsers allows quick download of recognized file types according to their extensions.
123 Flash Chat Server Software can add a chat room to your website in minutes. It is a live chat solution for networking. It has multiple skins & mutiple chat client, such as iPhone Chat, Avatar Chat, offering seamless integration to your database.
1. Drag&Drop for URL collection
2. Skin shades to choose from
3. Linear Browsing with web page access time
4. Multiple Browsing using tiled-windows
5. Tailored Browsing
6. Auto Browsing
7. Verbial Icons
8. Computer control from within browser
CamUniversal - Is the ultimate solution for all of your video demands. It supports WebCams, NetCams (IP-Cams) and all video devices which are working with an up to date driver for Windows. Built-in motion detector and scheduler are available.
Professional HTML email newsletter software and opt-in email marketing software for targeted mailing list building, email campaigns creating, bulk mailing and click tracking at your own computer.