diff --git a/README.md b/README.md
index 7b4228c2..4fea7987 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ Install add-on by downloading xpi-file.
 [Wired](https://www.wired.com) -
 [Scientific American](https://www.scientificamerican.com)*
 #### Encyclopedia/Book library/Knowledge base
+[BBC History Extra](https://www.historyextra.com) -
 [Encyclopedia Britannica](https://www.britannica.com) -
 [Glassdoor](https://www.glassdoor.com) -
 [Loeb Classical Library](https://www.loebclassics.com) -
diff --git a/background.js b/background.js
index 8258f0e0..3075349d 100644
--- a/background.js
+++ b/background.js
@@ -169,6 +169,7 @@ var blockedRegexes = {
 'globes.co.il': /.+\.tinypass\.com\/.+/,
 'haaretz.co.il': /haaretz\.co\.il\/htz\/js\/inter\.js/,
 'haaretz.com': /haaretz\.com\/hdc\/web\/js\/minified\/header-scripts-int.js.+/,
+'historyextra.com': /.+\.evolok\.net\/.+\/authorize\/.+/,
 'ilmessaggero.it': /(utils\.cedsdigital\.it\/js\/PaywallMeter\.js|static\.viralize\.tv\/viralize_player)/,
 'inquirer.com': /.+\.tinypass\.com\/.+/,
 'ladepeche.fr': /.+\.poool\.fr\/.+/,
diff --git a/contentScript.js b/contentScript.js
index fc45189e..025077b3 100644
--- a/contentScript.js
+++ b/contentScript.js
@@ -681,6 +681,19 @@ else if (matchDomain('bostonglobe.com')) {
     }
 }
 
+else if (matchDomain('historyextra.com')) {
+    let article_masked = document.querySelector('.template-article__masked');
+    if (article_masked) {
+        let extra_pars = document.querySelectorAll('div.template-article__masked > p');
+        for (let extra_par of extra_pars) {
+            removeDOMElement(extra_par);
+        }
+        article_masked.classList.remove('template-article__masked');
+    }
+    let ad_banner = document.querySelector('.ad-banner-container');
+    removeDOMElement(ad_banner);
+}
+
 // General Functions
 function removeDOMElement(...elements) {
     for (let element of elements) {
diff --git a/lp/manifest.json b/lp/manifest.json
index fe280e0a..9d1b159b 100644
--- a/lp/manifest.json
+++ b/lp/manifest.json
@@ -117,6 +117,7 @@
         "*://*.hbr.org/*",
         "*://*.hbrtaiwan.com/*",
         "*://*.heraldsun.com.au/*",
+        "*://*.historyextra.com/*",
         "*://*.humo.be/*",
         "*://*.illawarramercury.com.au/*",
         "*://*.ilmanifesto.it/*",
diff --git a/sites.js b/sites.js
index 9f64668b..aeac2521 100644
--- a/sites.js
+++ b/sites.js
@@ -7,6 +7,7 @@ var defaultSites =
   "American Banker": "americanbanker.com",
   "Baltimore Sun": "baltimoresun.com",
   "Barron's": "barrons.com",
+  "BBC History Extra": "historyextra.com",
   "Bendigo Advertiser": "bendigoadvertiser.com.au",
   "Bloomberg": "bloomberg.com",
   "Bloomberg Quint (free articles only)": "bloombergquint.com",