version 1.0

Author: davidsierradz

background.js

@@ -1,21 +1,20 @@
-'use strict'
+'use strict';
 
 const kTST_ID = 'treestyletab@piro.sakura.ne.jp';
 
 async function registerToTST() {
-    try {
-        const self = await browser.management.getSelf();
+  try {
+    const self = await browser.management.getSelf();
 
-        let success = await browser.runtime.sendMessage(kTST_ID, {
-            type: 'register-self',
-            name: self.id,
-        });
+    let success = await browser.runtime.sendMessage(kTST_ID, {
+      type: 'register-self',
+      name: self.id,
+    });
 
-        return success;
-    }
-    catch(e) {
-        // TST is not available
-    }
+    return success;
+  } catch (e) {
+    // TST is not available
+  }
 }
 
 browser.runtime.onMessageExternal.addListener((aMessage, aSender) => {
@@ -30,43 +29,43 @@ browser.runtime.onMessageExternal.addListener((aMessage, aSender) => {
   }
 });
 
-registerToTST().then((res) => {
-    browser.tabs.onActivated.addListener(callback);
-    browser.tabs.onCreated.addListener(callback);
-    browser.tabs.onRemoved.addListener(callback);
+registerToTST().then(res => {
+  browser.tabs.onActivated.addListener(callback);
+  browser.tabs.onCreated.addListener(callback);
+  browser.tabs.onRemoved.addListener(callback);
 });
 
 async function getSortedWinTabs() {
-    const tabs = await browser.tabs.query({ currentWindow: true })
-    tabs.sort((a, b) => (a.lastAccessed < b.lastAccessed ? 1 : -1))
-    return tabs
+  const tabs = await browser.tabs.query({ currentWindow: true });
+  tabs.sort((a, b) => (a.lastAccessed < b.lastAccessed ? 1 : -1));
+  return tabs;
 }
 
 async function wait(ms) {
-    return new Promise(resolve => {
-        setTimeout(resolve, ms);
-    });
+  return new Promise(resolve => {
+    setTimeout(resolve, ms);
+  });
 }
 
 async function callback() {
-    await wait(300);
+  await wait(300);
 
-    const sortedTabs = await getSortedWinTabs();
+  const sortedTabs = await getSortedWinTabs();
 
-    const allTabsIDs = sortedTabs.reduce((allIDs, currentTab) => {
-        allIDs.push(currentTab.id);
-        return allIDs;
-    }, []);
+  const allTabsIDs = sortedTabs.reduce((allIDs, currentTab) => {
+    allIDs.push(currentTab.id);
+    return allIDs;
+  }, []);
 
-    browser.runtime.sendMessage(kTST_ID, {
-        type:  'remove-tab-state',
-        tabs:  allTabsIDs,
-        state: 'last-active',
-    });
+  browser.runtime.sendMessage(kTST_ID, {
+    type: 'remove-tab-state',
+    tabs: allTabsIDs,
+    state: 'last-active',
+  });
 
-    browser.runtime.sendMessage(kTST_ID, {
-        type:  'add-tab-state',
-        tabs:  [sortedTabs[1].id],
-        state: 'last-active',
-    });
+  browser.runtime.sendMessage(kTST_ID, {
+    type: 'add-tab-state',
+    tabs: [sortedTabs[1].id],
+    state: 'last-active',
+  });
 }

manifest.json

@@ -1,11 +1,16 @@
 {
-    "manifest_version": 2,
-    "name": "Add Last Active Class To Tab",
-    "version": "1.0",
+  "manifest_version": 2,
+  "name": "Add Last Active Class To Tab",
+  "version": "1.0",
 
-    "description": "Add a last-active class to a TST tab",
+  "description": "Add a last-active class to a TST tab",
 
-    "background" : {
-        "scripts": ["background.js"]
+  "background": {
+    "scripts": ["background.js"]
+  },
+  "applications": {
+    "gecko": {
+      "id": "davidsierra@outlook.com"
     }
+  }
 }