I developed a firefox add-on. It works fine in normal mode, but it does not work during personal viewing.
Does Firefox support add-ons in private browsing? If so, how can I let it work in private browsing mode?
If this is done using the Add-On SDK, you need to add the line
"permissions": {"private-browsing": true},
to your package.jsonfile. (see also private browsing module in Add-On SDK )
package.json