I have developed a simple Mozilla add-on which consists of a single open search descriptor XML file.
Now I want to update my add-on with a new project generated by JetPack (still a search engine, but with many other features).
No problem to generate my XPI package, but when I try to publish the new XPI, I got the following error message:
"UUID doest not match the module"
How can I find the UUID of my "opensearch" add-on?