some of the options don't apply properly (e.g. disabling gradients doesn't disable on clear button), but adds a feature from chromium that i sorely miss on ffx

It is a great addon to manage downloads quickly. I wish that the right click menu included a "rename" item so that I could rename a downloaded file without opening the download folder or minizing browser window. Most of the time, I want to rename a file as its link appears on the web page.

Just a minor problem. Some web pages have important data in the last line at the bottom of pages. Download Manager blocks the view of this line and has to be closed to see what is there. Not a big deal but a nice improvement if you can avoid it.

I don't know why and how but it causes virustotal page bring captcha test infinitely

This is a god sent. Makes using firefox so much better :)

Неплохой но все-же не хватает функции возобновления "прерванных/прерываемых загрузок сайтом"(Не пользователем) или-же из-за нехватки скорости.

Does not work on ff, useless.

perfa

This addon prevents the virustotal site from working and possibly others according to another reviewer.

One workaround is disable this addon from working in a private window then open a private window to use virustotal's site.

But I don't like addons messing with my ability to browse websites. I'll be looking for another download manager addon.

List of files from manager is gone after restart but is shown in firefox manager. List of downloaded files still appears on bottom of FF even i closed it at least 10 times.