in options.js [1:12]
function saveOptions() {
var canary = document.querySelector('.likeCheckbox').checked;
chrome.storage.sync.set({
canary: canary,
}, function() {
var status = document.querySelector('.statusMessage');
status.textContent = 'All set. Options saved.';
setTimeout(function() {
status.textContent = '';
}, 1500);
});
}