Pretty simple storage, just one string being saved into local storage:
chrome.storage.sync.set({
'current_lookup_details': 'a string'
});
which I get with
chrome.storage.sync.get('current_lookup_details', function(result) {...})
but I wanted to clear it, while developing, and according to dev tools it's not there. Nothing appears in the Application tab, Local Storage, or any of the other storage options.
This is true in my background.html and my options page as well. It doesn't seem to be there and I can't clear it.
If I remove the extension from Chrome, and re-add it, the data is gone. But that's the only way I can remove it.
Do extensions have some special form of storage not accessible to the Dev Tools?