How to backup/restore addon settings manually?

[mark_jd]

I want to transfer the settings of the Drag & Dropzones addon https://addons.mozilla.org/en-US/firefox/addon/drag-dropzones/ from my old profile to my new profile. Is there way to do this manually? I looked in my profile but i couldn't find the settings files of the addon and it doesn't have option for exporting the settings.

[patrickjdempsey]

Extension settings are typically stored in about:config (prefs.js). Check the "extensions." section for that addon name.

[mark_jd]

It has some settings stored in about:config, but not all. I guess i have to recreate manually the search engines configuration.