FlashGot is the free add-on for Thunderbird and Firefox to capture embedded links for all types of data. You capture all links from a page. You catch all links from all tabs. You make a selection on a web page and capture all links in the tool selection. It filters the links using a mask. It passes on the links to your favorite download manager. It fixed built-in download manager not working on SeaMonkey 33 and above. It recognizes and supports 51 different external download managers for Microsoft Windows, Linux, and Mac OS X. It offers to send the file to a download manager that it has detected. It supports meta links for sending checksum and mirror information to supported download managers for faster and more reliable downloads. It can send a list of links selected by you or a list of links for all pictures found on an individual web page to a supported download manager. Moreover, it can detect video embedded in web pages and send their download links to download managers. It supports downloading from the outstanding YouTube service.