diff --git a/src/common/personalUrls.js b/src/common/personalUrls.js
new file mode 100644
index 0000000..1ae3510
--- /dev/null
+++ b/src/common/personalUrls.js
@@ -0,0 +1,6 @@
+import browserInfo from "browser-info";
+
+const browserName = browserInfo().name;
+const suffix = browserName === "Chrome" ? "fc" : browserName === "Opera" ? "fo" : "";
+export const email = `sienori.firefox+st${suffix}@gmail.com`;
+export const paypalLink = `https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&no_shipping=1&business=sienori.firefox@gmail.com&item_name=Simple Translate for ${browserName} - Donation`;
diff --git a/src/options/components/InformationPage.js b/src/options/components/InformationPage.js
index d82fe46..0eb837a 100644
--- a/src/options/components/InformationPage.js
+++ b/src/options/components/InformationPage.js
@@ -3,17 +3,12 @@ import browser from "webextension-polyfill";
 import browserInfo from "browser-info";
 import queryString from "query-string";
 import OptionsContainer from "./OptionContainer";
+import { paypalLink, email } from "src/common/personalUrls";
 import manifest from "src/manifest-chrome.json";
 
 export default props => {
   const query = queryString.parse(props.location.search);
-
   const extensionVersion = manifest.version;
-  const isChrome = browserInfo().name == "Chrome";
-  const paypalLink = `https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&no_shipping=1&business=sienori.firefox@gmail.com&item_name=Simple Translate ${
-    isChrome ? "for Chrome " : ""
-  }- Donation`;
-  const email = `sienori.firefox+st${isChrome ? "fc" : ""}@gmail.com`;
 
   return (
     <div>
@@ -83,9 +78,7 @@ export default props => {
                 }
                 target="_blank"
               >
-                {browserInfo().name === "Firefox"
-                  ? browser.i18n.getMessage("addonPageLabel")
-                  : browser.i18n.getMessage("extensionPageLabel")}
+                {browser.i18n.getMessage("addonPageLabel")}
               </a>
               <span>　</span>
               <a href="https://github.com/sienori/simple-translate" target="_blank">
diff --git a/src/popup/components/Header.js b/src/popup/components/Header.js
index 53ca3cd..44a219d 100644
--- a/src/popup/components/Header.js
+++ b/src/popup/components/Header.js
@@ -1,18 +1,13 @@
 import React from "react";
 import browser from "webextension-polyfill";
-import browserInfo from "browser-info";
 import openUrl from "src/common/openUrl";
+import { paypalLink } from "src/common/personalUrls";
 import HeartIcon from "../icons/heart.svg";
 import SettingsIcon from "../icons/settings.svg";
 import "../styles/header.scss";
 
-//TODO: 次のタブで開く
 const openPayPal = () => {
-  const isChrome = browserInfo().name === "Chrome";
-  const url = `https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&no_shipping=1&business=sienori.firefox@gmail.com&item_name=SimpleTranslate ${
-    isChrome ? "for Chrome " : ""
-  }- Donation`;
-  openUrl(url);
+  openUrl(paypalLink);
 };
 const openSettings = () => {
   const url = "../options/index.html#settings";