DTA是firefox下载工具中的佼佼者，他不但有小巧的身材（不到500k）、高效的速率（增速高达400%），而且没有嵌入广告的开源免费软件。
DownThemAll是一个批量下载工具，它可以下载一个网页中所有的链接或图片，也可以用“dTa OneClick！”来下载单个文件。

比起迅雷(Thunder)、网际快车FlashGet越来越多的广告和内存高占用率，DTA有太多优势，且DownThemAll! 1.0.3支持firefox3。它必将是火狐3下载工具中的最佳选择。

dTa官方描述：

DownThemAll (or just dTa) is a powerful yet easy-to-use Mozilla Firefox extension that adds new advanced download capabilities to your browser.
DownThemAll lets you download all the links or images contained in a webpage and much more: you can refine your downloads by fully customizable criteria to get only what you really want.
DownThemAll is all you can desire from a download manager: it features an advanced accelerator that increases speed up to 400%, it allows you to pause and resume downloads at any time and, last but not least, it’s fully integrated into your favorite browser! 

DownThemAll!官方下载地址
DownThemAll!其他下载地址