Fix styles. Add Swedish translation.

extension/_locales/en/messages.json

+{
+    "extensionDescription": {
+	"message": "Clean up display of links rewritten by Microsoft Defender for Office 365 Safe Links, so it is easy to see and copy the original link.",
+	"description": "Description of the extension."
+    },
+
+    "copyLinkMenuTitle": {
+	"message": "Copy original link",
+	"description": "Title of the copy original link menu item."
+    }
+}

extension/_locales/sv/messages.json

+{
+    "extensionDescription": {
+	"message": "Ändra visning av länkar omskrivna av Microsoft Defender för Office 365 Safe Links, så det är enkelt att se och kopiera den ursrpungliga länken.",
+	"description": "Description of the extension."
+    },
+
+    "copyLinkMenuTitle": {
+	"message": "Kopiera ursprunglig länk",
+	"description": "Title of the copy original link menu item."
+    }
+}

extension/background.js

@@ -9,9 +9,12 @@ browser.messageDisplayScripts.register({
 });
 
 
+console.log(browser);
+console.log(browser.i18n);
+
 browser.menus.create({
     id: "liu-safelinks-copy",
-    title: "Copy original link",
+    title: browser.i18n.getMessage("copyLinkMenuTitle"),
     contexts: ["link"],
     visible: true,
     targetUrlPatterns: ["*://*.safelinks.protection.outlook.com/*"],

extension/manifest.json

 {
     "manifest_version": 2,
-    "name": "Safelinks Cleaner",
-    "description": "Clean up display of Microsoft Advanced Threat Protection Safe Links",
+    "name": "Safe Links Cleaner",
+    "description": "__MSG_extensionDescription__",
     "version": "1.0",
     "author": "David Byers",
-    "homepage_url": "https://gitlab.liu.se/davby02/safelinkscleaner/",
+    "homepage_url": "https://safelinks.gitlab-pages.liu.se/safelinks-cleaner-mailextension/",
+    "default_locale": "en",
     "icons": {
 	"48": "icon.svg",
 	"96": "icon.svg",
@@ -27,8 +28,5 @@
 	"messagesModify",
 	"clipboardWrite",
 	"menus"
-    ],
-    "web_accessible_resources": [
-	"assets/*.png"
     ]
 }

extension/style.css

@@ -4,10 +4,9 @@ a:hover .liu_safelinks_tooltip {
 
 .liu_safelinks_tooltip {
     display: none;
-    background: #fffff0 url(assets/shield.png) no-repeat 3px;
-    background-size: 14px 14px;
+    background: #fffff8;
     color: black;
-    padding: 3px 3px 4px 22px;
+    padding: 3px 3px 4px 3px;
     position: absolute;
     z-index: 1000;
     border: 1px solid black;