Browser does GWT 2.4 support for Firefox

[AS Rosiel]

As mentioned at FAQ, GWT support browser Firefox from 1.0 to 3.5.
Since the latest release of Firefox is 6.0.2. Is GWT fully support
that?
Besides, for the developer plugin, Firefox officially support version
3.0 to 5.0. Does it implies GWT is fully support for those Firefox
version?

Thanks a lot.

[Thomas Broyer]

The FAQ is a bit outdated.

Firefox 1.0 is no longer supported as of GWT 2.1.1. I can't tell whether Firefox 1.5 and 2.0 are still officially supported, but their code path is the same as for all other Firefox versions.

Firefox 6 is supported (the developer plugin has recently been updated, the "missing plugin" page will reflect it soon); it has caused no regression compared to Firefox 5 or even 4.

Also, IE9 is supported since GWT 2.3; and I believe only the latest version of Opera is officially supported (which is 11.51, and not 9 as the FAQ says). I also believe Safari 2 support has been deprecated (and has even been removed in some places, e.g. History).

[AS Rosiel]

I would like to confirm the updated developer plugin is from the link
below?
https://dl.google.com/dl/gwt/plugins/firefox/1.0.10582/gwt-dev-plugin.xpi

Also, is GWT 2.3 and GWT 2.4 also support IE8?

Thanks a lot.