Search Configuration does not work

[hansu]

I want to include Gtk 3.0 in the search so I select that in the search configuration. But this setting is not persistent. It does not search inside Gtk 3.0 and when I open the configuration page the next time, my setting is gone. It feels a bit like a save button is missing.

Browser: Firefox 115.13

[lazka]

confirmed: "Cookie “search_modules” is invalid because its size is too big. Max size is 4096 B."

It should be switched to use local storage.