Import or export broken in 1.9.2

Hello,

I try to export a copy of some of the rare "good" cookies, to make fresh Firefox profiles when required (especially after each major ESR release) and to store a backup.

The export function of Cookiekeeper 1.9.2 seems to work fine and I get the JSON file of all cookies, or the selected one, without problems. Notepad++ give me barely readable but judging by the look, functional files.

However, when I want to import them, it just don't work. I only get this error :

Import Error: File type not recognized

I don't have any explanation of that. I tried to import a file with all of them at once, and three another ones with only a selected one but different each time, just in case that a very specific cookie is responsible. All tests failed.

I tried too to import them after deletion of the cookies.sqlite file of the profile, and even without that just to see if rewriting was possible. All tests failed.

You will find a file in attachment with the cookie of Duckduckgo, so no sensible information is inside. I hope that you can find what is the problem.

Cordialy,