Open clicked links the statusnet_html in a new window.

src/components/attachment/attachment.js

@@ -20,6 +20,11 @@ const Attachment = {
     }
   },
   methods: {
+    linkClicked ({target}) {
+      if (target.tagName === 'A') {
+        window.open(target.href, '_blank')
+      }
+    },
     toggleHidden () {
       this.showHidden = !this.showHidden
     }

src/components/attachment/attachment.vue

@@ -18,7 +18,7 @@
 
     <span v-if="type === 'unknown'">Don't know how to display this...</span>
 
-    <div v-if="type === 'html' && attachment.oembed" class="oembed">
+    <div @click.prevent="linkClicked" v-if="type === 'html' && attachment.oembed" class="oembed">
       <div v-if="attachment.thumb_url" class="image">
         <img :src="attachment.thumb_url"></img>
       </div>