Firefox download manager is still flaky, even after three major versions. Firefox下载经理仍是片状，即使在三个主要的版本。 Often the download stops for no apparent reasons.往往是下载站，并没有明显的理由。 At least in version 3, you can safely stop and then resume the download, which works as expected.至少在第3版，您可以放心地停止，然后恢复下载，其中如预期般运作。

What is your experience with Firefox download manager?什么是你的经验与Firefox下载经理？