InfoLister homepage

[Documentation is also available in German]

What is InfoLister?

InfoLister is an extension for Mozilla Firefox and Thunderbird, that collects various information about the host application, optionally saving it to a file or uploading it via FTP to your site. The information includes the list of installed extensions, themes, and plugins.

Install InfoLister 0.10.5a3 for modern Firefox, Thunderbird, and SeaMonkey. (Leave feedback on mozillazine or GitHub.)

Also available from You can read the changelog to see the list of changes between the versions.

After installation, access InfoLister via the Tools menu.


Example output: HTML, plain text.

Sample XSLT transforms: to XHTML, to text, to BBCode.



InfoLister is subject to MPL 1.1/GPL 2.0/LGPL 2.1 tri-license. For more information, please read the license notice.


Contact me

You can contact me by one of three methods:

I don't have much time to spend on InfoLister, but I try to fix things that break in newer Firefox versions and accept patches.