diff --git a/app/_locales/en/messages.json b/app/_locales/en/messages.json
index e63227d..0db7dcf 100644
--- a/app/_locales/en/messages.json
+++ b/app/_locales/en/messages.json
@@ -27,6 +27,15 @@
   "titleShowCalmText": {
     "message": "Show \"Calm\" next to the logo"
   },
+  "titleIsFollowerNumberHidden": {
+    "message": "Hide number of followers"
+  },
+  "titleIsReactionNumberAlwaysHidden": {
+    "message": "Hide numbers of replies, retweets, and likes when mouse cursor is hovered"
+  },
+  "titleAdditionalSettings": {
+    "message": "Additional settings"
+  },
   "textCalm": {
     "message": "Calm"
   }
diff --git a/app/_locales/ja/messages.json b/app/_locales/ja/messages.json
index abd564a..c8c8c1a 100644
--- a/app/_locales/ja/messages.json
+++ b/app/_locales/ja/messages.json
@@ -18,11 +18,20 @@
     "message": "おすすめトレンド、ユーザーを隠す"
   },
   "titleIsReactionNumberHidden": {
-    "message": "ツイートへのリプライ、リツイート、いいね数を隠す"
+    "message": "ツイートへのリプライ数、リツイート数、いいね数を隠す"
   },
   "titleShowCalmText": {
     "message": "ロゴの隣に「おだやか」を表示する"
   },
+  "titleIsFollowerNumberHidden": {
+    "message": "フォロワー数を隠す"
+  },
+  "titleIsReactionNumberAlwaysHidden": {
+    "message": "カーソルをツイートにのせてもリプライ数、リツイート数、いいね数を隠す"
+  },
+  "titleAdditionalSettings": {
+    "message": "追加設定"
+  },
   "textCalm": {
     "message": "おだやか"
   }
diff --git a/app/manifest.json b/app/manifest.json
index 97a7d83..62ef2f8 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -2,7 +2,7 @@
   "name": "__MSG_appName__",
   "short_name": "__MSG_appShortName__",
   "description": "__MSG_appDescription__",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "manifest_version": 2,
   "default_locale": "en",
   "icons": {
@@ -30,7 +30,6 @@
     "run_at": "document_end"
   }],
   "permissions": [
-    "tabs",
     "storage"
   ]
-}
\ No newline at end of file
+}
diff --git a/app/pages/popup.html b/app/pages/popup.html
index c98e380..872a836 100644
--- a/app/pages/popup.html
+++ b/app/pages/popup.html
@@ -23,6 +23,15 @@ <h1>__MSG_appName__</h1>
         <input type="checkbox" id="showCalmText" checked>
         <span>__MSG_titleShowCalmText__</span>
     </label>
-    <script src="../scripts/popup.js"></script>
+    <h2>__MSG_titleAdditionalSettings__</h2>
+    <label class="check">
+      <input type="checkbox" id="isFollowerNumberHidden">
+      <span>__MSG_titleIsFollowerNumberHidden__</span>
+    </label>
+    <label class="check">
+      <input type="checkbox" id="isReactionNumberAlwaysHidden">
+      <span>__MSG_titleIsReactionNumberAlwaysHidden__</span>
+    </label>
+  <script src="../scripts/popup.js"></script>
 </body>
 </html>
diff --git a/app/scripts/background.ts b/app/scripts/background.ts
index 155bf7c..c1dad57 100644
--- a/app/scripts/background.ts
+++ b/app/scripts/background.ts
@@ -1,9 +1,5 @@
-chrome.runtime.onInstalled.addListener((details) => {
-    console.log('previousVersion', details.previousVersion);
+chrome.runtime.onMessage.addListener((request, sender) => {
+  if ((request.from === 'content') && (request.subject === 'showPageAction')) {
+    chrome.pageAction.show(sender.tab!.id!);
+  }
 });
-
-chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
-    if (tab.url!.includes('https://twitter.com/')) {
-        chrome.pageAction.show(tabId);
-    }
-});
\ No newline at end of file
diff --git a/app/scripts/contentscript.ts b/app/scripts/contentscript.ts
index 037e4ba..310dad3 100644
--- a/app/scripts/contentscript.ts
+++ b/app/scripts/contentscript.ts
@@ -1,33 +1,53 @@
-toggleClass(["isExploreHidden", "isTrendsHidden", "isReactionNumberHidden", "showCalmText"]);
+toggleClass(["isExploreHidden", "isTrendsHidden", "isReactionNumberHidden", "showCalmText", "isReactionNumberAlwaysHidden", "isFollowerNumberHidden",]);
 addCalmTitle();
+setTimeout(changeCalmColor, 50);
 
 function toggleClass(keys: string[]) {
-    chrome.storage.local.get(keys, function(data) {
-        keys.forEach(key => {
-            if (typeof data[key] === "undefined") {
-                data[key] = true;
-            }        
-            let body = document.getElementsByTagName('body')[0];
-        
-            if (data[key]) {
-                body.classList.add(key);
-            } else {
-                body.classList.remove(key);
-            }
-        });
+  chrome.storage.local.get(keys, function (data) {
+    keys.forEach(key => {
+      if (key === "isFollowerNumberHidden" || key === "isReactionNumberAlwaysHidden") {
+        if (typeof data[key] === "undefined") {
+          data[key] = false;
+        }
+      } else {
+        if (typeof data[key] === "undefined") {
+          data[key] = true;
+        }
+      }
+      let body = document.getElementsByTagName('body')[0];
+      if (data[key]) {
+        body.classList.add(key);
+      } else {
+        body.classList.remove(key);
+      }
     });
+  });
 }
 
-chrome.runtime.onMessage.addListener(function(request, sender, sendResponse){
-    toggleClass([request.key]);
+chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
+  toggleClass([request.key]);
 });
 
+chrome.runtime.sendMessage({ from: 'content', subject: 'showPageAction' });
+
 function addCalmTitle() {
-    let calmText = chrome.i18n.getMessage("textCalm");
-    let css = "body.showCalmText header[role=\"banner\"] h1[role=\"heading\"]::after { content:\"" + calmText +  "\"; }";
+  let calmText = chrome.i18n.getMessage("textCalm");
+  let css = "body.showCalmText header[role=\"banner\"] h1[role=\"heading\"]::after { content:\"" + calmText + "\";}";
+  let head = document.head || document.getElementsByTagName('head')[0];
+  let style = document.createElement('style');
+  head.appendChild(style);
+  style.type = 'text/css';
+  style.appendChild(document.createTextNode(css));
+}
+
+function changeCalmColor() {
+  let body = document.body || document.getElementsByTagName('body')[0];
+  if (body.style.backgroundColor !== 'rgb(255, 255, 255)') {
+    let css = "body.showCalmText header[role=\"banner\"] h1[role=\"heading\"]::after { color: rgb(255, 255, 255);}";
     let head = document.head || document.getElementsByTagName('head')[0];
     let style = document.createElement('style');
     head.appendChild(style);
     style.type = 'text/css';
     style.appendChild(document.createTextNode(css));
-}
\ No newline at end of file
+  }
+}
diff --git a/app/scripts/popup.ts b/app/scripts/popup.ts
index daa3d4b..4bb4af2 100644
--- a/app/scripts/popup.ts
+++ b/app/scripts/popup.ts
@@ -1,54 +1,58 @@
 localize();
-initValues(["isExploreHidden", "isTrendsHidden", "isReactionNumberHidden", "showCalmText"]);
+initValues(["isExploreHidden", "isTrendsHidden", "isReactionNumberHidden", "isFollowerNumberHidden", "isReactionNumberAlwaysHidden", "showCalmText"]);
 
 function localize() {
-    var objects = document.getElementsByTagName('html');
-    for (var j = 0; j < objects.length; j++)
-    {
-        var obj = objects[j];
-
-        var valStrH = obj.innerHTML.toString();
-        var valNewH = valStrH.replace(/__MSG_(\w+)__/g, function(match, v1)
-        {
-            return v1 ? chrome.i18n.getMessage(v1) : "";
-        });
-
-        if(valNewH != valStrH)
-        {
-            obj.innerHTML = valNewH;
-        }
+  var objects = document.getElementsByTagName('html');
+  for (var j = 0; j < objects.length; j++) {
+    var obj = objects[j];
+
+    var valStrH = obj.innerHTML.toString();
+    var valNewH = valStrH.replace(/__MSG_(\w+)__/g, function (match, v1) {
+      return v1 ? chrome.i18n.getMessage(v1) : "";
+    });
+
+    if (valNewH != valStrH) {
+      obj.innerHTML = valNewH;
     }
+  }
+
 }
 
 function addClickEventListeners(keys: string[]) {
-    keys.forEach(key => {
-        var input = document.getElementById(key);
-        input!.addEventListener('click', function(event) {
-            var checkbox = event.target as HTMLInputElement;
-            chrome.storage.local.set({[key] : checkbox!.checked}, function () {});
-
-            chrome.tabs.query( {active: true, currentWindow: true}, function(tabs){
-                let tabId = tabs[0].id;
-                chrome.tabs.sendMessage(tabId!, {key: key}, function(){});
-            });
-        }, false);
-    });
+  keys.forEach(key => {
+    var input = document.getElementById(key);
+    input!.addEventListener('click', function (event) {
+      var checkbox = event.target as HTMLInputElement;
+      chrome.storage.local.set({ [key]: checkbox!.checked }, function () { });
+
+      chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
+        let tabId = tabs[0].id;
+        chrome.tabs.sendMessage(tabId!, { key: key }, function () { });
+      });
+    }, false);
+  });
 }
 
 function toggleChecked(keys: string[]) {
-    chrome.storage.local.get(keys, function(data) {
-        keys.forEach(key => {
-            console.log(key + ": " + data[key]);
-            if (typeof data[key] === "undefined") {
-                data[key] = true;
-            }
-            var input = document.getElementById(key) as HTMLInputElement;
-            input!.checked = data[key];
-        });
+  chrome.storage.local.get(keys, function (data) {
+    keys.forEach(key => {
+      console.log(key + ": " + data[key]);
+      if (key === "isFollowerNumberHidden" || key === "isReactionNumberAlwaysHidden") {
+        if (typeof data[key] === "undefined") {
+          data[key] = false;
+        }
+      } else {
+        if (typeof data[key] === "undefined") {
+          data[key] = true;
+        }
+      }
+      var input = document.getElementById(key) as HTMLInputElement;
+      input!.checked = data[key];
     });
+  });
 }
 
 function initValues(keys: string[]) {
-    toggleChecked(keys);
-    addClickEventListeners(keys);
-}
\ No newline at end of file
+  toggleChecked(keys);
+  addClickEventListeners(keys);
+}
diff --git a/app/styles/contentscript.scss b/app/styles/contentscript.scss
index 4651530..322eef8 100644
--- a/app/styles/contentscript.scss
+++ b/app/styles/contentscript.scss
@@ -1,50 +1,119 @@
 body {
-    &.isExploreHidden {
-        a[data-testid="AppTabBar_Explore_Link"] {
-            display: none !important;
-        }
+  &.isExploreHidden {
+    a[data-testid="AppTabBar_Explore_Link"] {
+      display: none !important;
     }
+  }
 
-    &.isTrendsHidden {
-        div[data-testid="sidebarColumn"] > div > div > div > div > div.css-1dbjc4n > div:not(:first-child):not(:last-child) {
-            display: none !important;
-        }
-        div[data-testid="sidebarColumn"] > div > div > div > div > div.css-1dbjc4n > div:last-child {
-            margin-top: 60px !important;
-        }
+  &.isTrendsHidden {
+    div[data-testid="sidebarColumn"]
+      > div
+      > div
+      > div
+      > div
+      > div.css-1dbjc4n
+      > div:not(:first-child):not(:last-child):not(.r-1tlfku8):not(.r-18bvks7):not(.r-1kqtdi0) {
+      &:not(.r-195d4m8):not(.r-ahm1il):not(.r-1h3ijdo):not(.r-1mwlp6a):not(.r-1ninfw3) {
+        display: none !important;
+      }
     }
+  }
 
-    &.isReactionNumberHidden {
-        div[data-testid="primaryColumn"] article div[role="group"] div[role="button"] span {
-            opacity: 0 !important;
-            transition-property: transform, opacity !important;
-        }
-        div[data-testid="primaryColumn"] article:hover div[role="group"] div[role="button"] span {
-            opacity: 1 !important;
-        }
+  &.isReactionNumberHidden {
+    div[data-testid="primaryColumn"]
+      article
+      div[role="group"]
+      div[role="button"]
+      span {
+      opacity: 0 !important;
+      transition-property: transform, opacity !important;
+    }
+    div[data-testid="primaryColumn"]
+      article:hover
+      div[role="group"]
+      div[role="button"]
+      span {
+      opacity: 1 !important;
     }
 
-    &.showCalmText {
-        header[role="banner"] h1[role="heading"] {
-            &::after {
-                position: absolute;
-                left: 3.75em;
-                top: 1em;
-                display: inline-block;
-                width: 120px;
-                font-weight: 700;
-                color: rgb(29, 161, 242);
-                cursor: default;
+    &.isReactionNumberAlwaysHidden {
+      div[data-testid="primaryColumn"]
+        article:hover
+        div[role="group"]
+        div[role="button"]
+        span {
+        opacity: 0 !important;
+        transition-property: transform, opacity !important;
+      }
+    }
+  }
 
-                @media screen and (max-width:1279px) { 
-                    margin-top: -0.5em;
-                    position: relative;
-                    width: auto;
-                    left: unset;
-                    top: unset;
-                    font-size: 10px;
-                }
-            }
+  &.showCalmText {
+    header[role="banner"] h1[role="heading"] {
+      &::after {
+        position: absolute;
+        left: 3.75em;
+        top: 1em;
+        display: inline-block;
+        width: 120px;
+        font-weight: 700;
+        color: rgb(29, 161, 242);
+        cursor: default;
+        font-family: sans-serif;
+        @media screen and (max-width: 1279px) {
+          margin-top: -0.5em;
+          position: relative;
+          width: auto;
+          left: unset;
+          top: unset;
+          font-size: 10px;
         }
+      }
+    }
+  }
+
+  &.isFollowerNumberHidden {
+    div.r-u8s1d div.r-1upvrn0,
+    div.r-u8s1d div.r-xnswec,
+    div.r-u8s1d div.r-qo02w8 {
+      div.css-1dbjc4n.r-18u37iz.r-1w6e6rj > div:last-child > a > span.r-vw2c0b {
+        display: none !important;
+      }
+    }
+
+    div[data-testid="primaryColumn"] > div > div > div > div > div {
+      &
+        > div.css-1dbjc4n.r-dr54s0
+        > div.css-1dbjc4n.r-18u37iz.r-1w6e6rj
+        > div:last-child
+        > a
+        > span.r-vw2c0b,
+      &
+        > div.css-1dbjc4n.r-1cad53l
+        > div.css-1dbjc4n.r-18u37iz.r-1w6e6rj
+        > div:last-child
+        > a
+        > span.r-vw2c0b,
+      &
+        > div.css-1dbjc4n.r-ku1wi2
+        > div.css-1dbjc4n.r-18u37iz.r-1w6e6rj
+        > div:last-child
+        > a
+        > span.r-vw2c0b,
+      &
+        > div.css-1dbjc4n.r-1ifxtd0
+        > div.css-1dbjc4n.r-18u37iz.r-1w6e6rj
+        > div:last-child
+        > a
+        > span.r-vw2c0b,
+      &
+        > div.css-1dbjc4n.r-le4sbl
+        > div.css-1dbjc4n.r-18u37iz.r-1w6e6rj
+        > div:last-child
+        > a
+        > span.r-vw2c0b {
+        display: none !important;
+      }
     }
-}
\ No newline at end of file
+  }
+}
diff --git a/app/styles/popup.scss b/app/styles/popup.scss
index 682f432..138f25a 100644
--- a/app/styles/popup.scss
+++ b/app/styles/popup.scss
@@ -1,35 +1,51 @@
 html {
-    font-family: sans-serif;
-    font-size: 14px;
+  font-family: sans-serif;
+  font-size: 11px;
 }
 
 body {
-    overflow: hidden;
-    margin: 0px;
-    padding: 0px;
-    background: white;
-    width: 240px;
+  font-size: 1rem;
+}
+
+body {
+  overflow: hidden;
+  margin: 0px;
+  padding: 0px;
+  background: white;
+  width: 240px;
 }
 
 h1 {
-    font-size: 1rem;
-    padding: 10px;
-    margin: 0;
-    line-height: 1em;
-    border-bottom: 1px solid #ddd;
+  font-size: 1.2rem;
+  padding: 20px 10px 10px;
+  margin: 0;
+  line-height: 1em;
+}
+
+h2 {
+  font-size: 1rem;
+  padding: 20px 10px 10px;
+  margin: 0;
+  line-height: 1em;
+  border-top: 1px solid #ddd;
 }
 
 .check {
-    padding: 10px;
-    cursor: pointer;
-    display: block;
+  padding: 10px;
+  cursor: pointer;
+  display: block;
 }
 
 .check:hover {
-    background: #eee;
+  background: #eee;
 }
 
 * {
-    -webkit-user-select: none;
-    user-select: none;
+  -webkit-user-select: none;
+  user-select: none;
+}
+hr {
+  margin: 0;
+  border: none;
+  border-bottom: 1px solid #ddd;
 }
diff --git a/design/Screenshot_02_ja.png b/design/Screenshot_02_ja.png
index 1b7f1fd..c531fe6 100644
Binary files a/design/Screenshot_02_ja.png and b/design/Screenshot_02_ja.png differ
diff --git a/design/Screenshot_03_en.png b/design/Screenshot_03_en.png
new file mode 100644
index 0000000..23b0b7c
Binary files /dev/null and b/design/Screenshot_03_en.png differ
diff --git a/design/Screenshot_03_ja.png b/design/Screenshot_03_ja.png
new file mode 100644
index 0000000..7996ed5
Binary files /dev/null and b/design/Screenshot_03_ja.png differ
diff --git a/design/calm-twitter_design.sketch b/design/calm-twitter_design.sketch
index 72b65af..e9a33a1 100644
Binary files a/design/calm-twitter_design.sketch and b/design/calm-twitter_design.sketch differ
diff --git a/design/promotion_l.jpg b/design/promotion_l.jpg
new file mode 100644
index 0000000..04f41f9
Binary files /dev/null and b/design/promotion_l.jpg differ
diff --git a/design/promotion_markey.jpg b/design/promotion_markey.jpg
new file mode 100644
index 0000000..5b5dbfe
Binary files /dev/null and b/design/promotion_markey.jpg differ
diff --git a/design/promotion_s.jpg b/design/promotion_s.jpg
new file mode 100644
index 0000000..9329200
Binary files /dev/null and b/design/promotion_s.jpg differ
diff --git a/package.json b/package.json
index ef33a63..7dc6183 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "calm-twitter",
   "private": true,
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "This extension hides trending information from twitter timelines to make your mind calm.",
   "scripts": {
     "start": "npm run dev:chrome",