The 2.0 Beta releases we did so far already declared support for some older Firefox betas. We won’t however release a new beta version with every Firefox beta. Furthermore the DownThemAll! 2.0 Betas won’t be upgraded to newer Betas (you have to manually install a new beta, or wait for the official 2.0 release).

If you’d like to use DownThemAll! with current Firefox 4 Betas, then please install our:
Nightly Builds!
Those have the advantage that they are updated once every night, so you’ll always get the most recent stuff with automatic updates. This can, on the other hand, be a downside as well, as those builds can contain more bugs, however they were pretty stable recently. ;) Of course, Firefox 3.6 users are welcomed to try the Nightly Builds as well.

For a list of changes between DownThemAll! 1.1 and 2.0-dev see e.g. the dTa 2.0b3 changelog.

More than 1 year of development passed since the last major version. This was mostly due to time constraints, as DownThemAll! is still developed by a small team of three as a hobbyist project.

Lots of new features and refinements went into the preview releases, such as speed limits, mirror management, fine-grained connection control, text-link recognition and many more. As of now the 2.0 series can be considered feature-complete. Beta 3 may still contain bugs, but should be ready for daily use in general. However, right now only English translations are shipped.

→ Download and release notes

Please report any issues you find back to our bug tracker.

Thanks for testing!

More than 1 year of development passed since the last major version. This was mostly due to time constraints, as DownThemAll! is still developed by a small team of three as a hobbyist project.

Lots of new features and refinements went into the preview releases, such as speed limits, mirror management, fine-grained connection control, text-link recognition and many more.
This new preview release fixes bugs discovered by our users, refines part of the new user interface bits and furthermore adds preliminary Firefox 4.0 Beta support.

→ Download and release notes

As this is preview software, some features might be still missing or incomplete. Bugs have to be expected.
Please report any issues you find back to our bug tracker.

Thanks for testing!

[Update]
Also see some technical explanations of the fundamental differences between mozilla extensions and Safari/Chrome extensions.

• Robert Kaiser (Seamonkey)
• Davide Ficano (extension developer)

– Nils

There was an annoying bug causing the drop down lists (directory, mask, filters) not to be saved correctly in some situations.
Other than this we updated the shipped locales.

You can get it on addons.mozilla.org. You may also want to check out our release notes.

More than 1 year of development passed since the last major version. This was mostly due to time constraints, as DownThemAll! is still developed by a small team of three as a hobbyist project.

Lots of new features and refinements went into this preview release, such as speed limits, mirror management, fine-grained connection control, text-link recognition and many more.

→ Download and release notes

As this is preview software, some features might be still missing or incomplete. Bugs have to be expected.
Please report any issues you find back to our bug tracker.

Thanks for testing!

We fixes some rare situation where the preallocator did not kick in (resuming a not fully allocated file), which caused even worse Firefox hangs than without preallocator.
We also fixed some issues with using DownThemAll! in combination with a dark theme (some dark themes might still not work in some parts; we either fix issues ourselves or notify the theme authors as issues become known).
Then there were a few reports that Firefox might not correctly start up after installation, which seems to be caused by the initial notice window we shown after fresh installations or major upgrades. We disabled this for now, to see how that goes.
Version 2.0 will not have any such window anymore; instead we’re in the process to create a first run page detailing some basic usage.
Windows 7 users observing high memory usage should also have a look at the release notes; We detail the situation there and link the hotfix Microsoft issued.

You can get it on addons.mozilla.org. You may also want to check out our release notes.

Now it’s up to you to vote for DownThemAll! ;)

The competition is very strong, which makes it even more remarkable that we got nominated, and we certainly cannot beat Adblock Plus (which got my vote; don’t vote for yourself). But being in the top 5 already is a great sign of your, the DownThemAll! users, support and trust.
Thank you very much for that!

For those wondering: The next major release is still in the works, and makes pretty good progress. Expect a first official Beta version in the next few weeks. Or try the development version already using a nightly build.

We corrected some issues with the integration into Firefox Privacy Controls (Clear private data and such), and furthermore fixed a bug with resuming downloads after being redirected from HTTP to FTP.
Some other minor changes went in as well.

You can get it on addons.mozilla.org. You may also want to check out our release notes.

Check out his blog for downloads of this video in other formats.

Of course, there are many other videos in all kinds of languages on YouTube.