To install xul-ext-downthemall just follow these instructions.
sudo apt-get install xul-ext-downthemall
Which will install xul-ext-downthemall and any other packages on which it depends.
|Maintainer||Debian Mozilla Extension Maintainers <email@example.com>|
|Description||Firefox extension with advanced download capabilities It can refine the downloads by fully customizable criteria to only get what is really wanted. DownThemAll is a full featured download manager with an advanced accelerator that increases speed up to 400%, allows one to pause and resume downloads at any time and, last but not least, it's fully integrated into Firefox.|