I used S3's predecessor for years, and I've used this one since it was released, and have contributed to the author more than once. It's been a reliable companion, until the last few months it's been interfering with 1password's credentials filling. (Which I determined by disabling all my extensions and turning them back on one at a time, then experimenting specifically with turning this one off and on to see how it changed 1password's behavior.)

Only need is to limit download queue to 1 file at a time and it fails at this. Insists at downloaded 2 files at one despite limit being set at 1.

the extension hasnt been updated in 7 years, but its one of the few that has a functional queue mode that actually works, however you cant set it to queue only one download at a time. It will always do at least two downloads at once.

Development of this extension has been abandoned for years, and it now interferes with the display of certain websites. I have removed it, which is a shame because I really liked it.

Does not work.

Of the many add-ons I use with Firefox, this is the ONLY ONE that DOES NOT RESPECT the Firefox setting to UPDATE MANUALLY...it updates when IT WANTS TO UPDATE !!!! POOR. Plus this add-on can't handle a change in time setting in the system and simply stops measuring the download progress. POOR.

Have used for years but appears abandoned by dev. Is suddenly interfering with javascript on some sites and breaking them, causing this addon to have to be disabled for sites to load properly.

Deduction of one star because the gradients option (checkbox) doesn't seem to work for me. Download bar, when active, still uses gradients. I'm running a heavily customized css theme of latest Firefox, so it may be on my end, but I don't think so.

Works fine but don't like how it opens a hole other tab to view downloads. UI is also cluttered.

I like the app, but it makes typing posts and comments into Facebook glacially slow.

Po aktualizacji wszelkie ustawienia poszły się jebać.

Like another review noted, if you have the status bar displayed and print a page to PDF or paper, the status bar is included in the print. Removing a star for that.
Mozilla's page says it the extension hasn't been updated since 2019, although my Firefox addons list says 2023. Either way, not sure if anything will ever change.

Works fairly good with some failed downloads.

I've unchecked the box for playing a sound, so I don't get a sound on download, and it's not working