closes https://github.com/NodeBB/NodeBB/issues/4594, closes https://github.com/NodeBB/NodeBB/issues/4441

library.js

@@ -0,0 +1,16 @@
+'use strict';
+
+var S = require.main.require('string');
+
+var library = {};
+
+library.getTeasers = function(data, callback) {
+	data.teasers.forEach(function(teaser) {
+		if (teaser && teaser.content) {
+			teaser.content = S(teaser.content).stripTags('img').s;
+		}
+	});
+	callback(null, data);
+};
+
+module.exports = library;

plugin.json

@@ -1,6 +1,9 @@
 {
 	"id": "nodebb-theme-persona",
-	"hooks": [],
+	"library": "library.js",
+	"hooks": [
+		{ "hook": "filter:teasers.get", "method": "getTeasers" }
+	],
 	"scripts": [
 		"lib/persona.js",
 		"lib/modules/nprogress.js",