chrome extension storage
// sync
chrome.storage.sync.set({key: value}, function() {
console.log('Value is set to ' + value);
});
chrome.storage.sync.get(['key'], function(result) {
console.log('Value currently is ' + result.key);
});
// local
chrome.storage.local.set({key: value}, function() {
console.log('Value is set to ' + value);
});
chrome.storage.local.get(['key'], function(result) {
console.log('Value currently is ' + result.key);
});