Add TAB_FIRST operation

src/background/actions/operation.js

@@ -20,6 +20,8 @@ const exec = (operation, tab) => {
     return tabs.selectPrevTab(tab.index, operation.count);
   case operations.TAB_NEXT:
     return tabs.selectNextTab(tab.index, operation.count);
+  case operations.TAB_FIRST:
+    return tabs.selectFirstTab(tab.index, operation.count);
   case operations.TAB_RELOAD:
     return tabs.reload(tab, operation.cache);
   case operations.ZOOM_IN:

src/background/tabs.js

@@ -79,6 +79,19 @@ const selectNextTab = (current, count) => {
   });
 };
 
+const selectFirstTab = (current, count) => {
+  let id = tabs[0].id;
+  return browser.tabs.update(id, { active: true });
+};
+
+// const selectFirstTab = (current, count) => {
+//   return browser.tabs.query({ currentWindow: true }).then((tabs) => {
+//     let select = tabs.length;
+//     let id = tabs[select].id;
+//     return browser.tabs.update(id, { active: true });
+//   });
+// };
+
 const reload = (current, cache) => {
   return browser.tabs.reload(
     current.id,

src/shared/operations.js

@@ -36,6 +36,7 @@ export default {
   TAB_REOPEN: 'tabs.reopen',
   TAB_PREV: 'tabs.prev',
   TAB_NEXT: 'tabs.next',
+  TAB_FIRST: 'tabs.first',
   TAB_RELOAD: 'tabs.reload',
 
   // Zooms