+ var url = document.getElementById('url').value + '/*';
+ var msg = document.getElementById('msg');
+
+ console.log('requesting access to', url);
+ chrome.permissions.request({
+ origins: [url]
+ }, function(granted) {
+ if (granted) {
+ msg.innerText = 'Saved!';
+
+ // Sync all of the settings to storage first.
+ var settings = {}
+ settings_keys.forEach(function(key) {
+ var field = document.getElementById(key);
+ settings[field.id] = field.value;
+ });
+ storage.set(settings);
+
+ // Then revoke existing perms that the user gave us.
+ chrome.permissions.getAll(function(perms) {
+ perms.origins.forEach(function(key) {
+ if (key == url)
+ return;
+
+ console.log('revoking access to', key);
+ chrome.permissions.remove({
+ origins: [key],
+ });
+ });
+ });
+ } else {
+ msg.innerText = 'You must grant permission in order to save!';
+ }
+ });
+
+ msg.timeout = setTimeout(function() {
+ msg.innerText = '';
+ }, 5000);