IE View - Lets you load pages in IE with a single right-click, or mark certain sites to *always* load in IE. Useful for incompatible pages, or cross-browser testing.
Flashgot - Download one link, selected links or all the links of a page together at the maximum speed with a single click, using the most popular and reliable external download managers for Windows, Mac OS X, Linux and FreeBSD. Supported products are dozens, see
http://flashgot.net for details. FlashGot offers also a Build Gallery functionality which helps to synthetize full media galleries in one page from serial contents scattered on several pages, for easy and fast "download all".
A few more for you
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