diff --git a/History.markdown b/History.markdown
index 54bda88..2672e26 100644
--- a/History.markdown
+++ b/History.markdown
@@ -4,6 +4,8 @@
 
   * Allow to set type for author (#427)
   * Allow setting `author.url` (#453)
+  * Implement Facebook domain verification (#455)
+  * Add `og:image:alt` and `twitter:image:alt` (#438)
 
 ### Development Fixes
 
diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index e534abd..f334496 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -98,6 +98,7 @@ For most users, setting `image: [path-to-image]` on a per-page basis should be e
 * `path` - The relative path to the image. Same as `image: [path-to-image]`
 * `height` - The height of the Open Graph (`og:image`) image
 * `width` - The width of the Open Graph (`og:image`) image
+* `alt` - The alternative image text for Open Graph (`og:image:alt`) and Twitter (`twitter:image:alt`)
 
 You can use any of the above, optional properties, like so:
 
@@ -106,6 +107,7 @@ image:
   path: /img/twitter.png
   height: 100
   width: 100
+  alt: Twitter Logo
 ```
 
 ### Setting a default image
@@ -158,7 +160,7 @@ Which will generate following canonical_url:
 You can override the default title modifier for paginated pages from `Page %{current} of %{total} for ` to a string of your
 choice by setting a `seo_paginator_message` key in your `_config.yml`.
 
-For example:  
+For example:
 
 ```yml
 seo_paginator_message: "%<current>s / %<total>s | "
diff --git a/docs/usage.md b/docs/usage.md
index 489c233..20dbd41 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -65,6 +65,7 @@ The following properties are available:
     alexa: 1234
     yandex: 1234
     baidu: 1234
+    facebook: 1234
   ```
 * `locale` - The locale these tags are marked up in. Of the format `language_TERRITORY`. Default is `en_US`. Takes priority
 over existing config key `lang`.
diff --git a/lib/template.html b/lib/template.html
index c073c0c..1a3c979 100755
--- a/lib/template.html
+++ b/lib/template.html
@@ -37,6 +37,9 @@
   {% if seo_tag.image.width %}
     <meta property="og:image:width" content="{{ seo_tag.image.width }}" />
   {% endif %}
+  {% if seo_tag.image.alt %}
+    <meta property="og:image:alt" content="{{ seo_tag.image.alt }}" />
+  {% endif %}
 {% endif %}
 
 {% if page.date %}
@@ -60,6 +63,10 @@
   <meta name="twitter:card" content="summary" />
 {% endif %}
 
+{% if seo_tag.image.alt %}
+  <meta name="twitter:image:alt" content="{{ seo_tag.image.alt }}" />
+{% endif %}
+
 {% if seo_tag.page_title %}
   <meta property="twitter:title" content="{{ seo_tag.page_title }}" />
 {% endif %}
@@ -106,6 +113,10 @@
   {% if site.webmaster_verifications.baidu %}
     <meta name="baidu-site-verification" content="{{ site.webmaster_verifications.baidu }}" />
   {% endif %}
+
+  {% if site.webmaster_verifications.facebook %}
+    <meta name="facebook-domain-verification" content="{{ site.webmaster_verifications.facebook }}" />
+  {% endif %}
 {% elsif site.google_site_verification %}
   <meta name="google-site-verification" content="{{ site.google_site_verification }}" />
 {% endif %}
diff --git a/spec/jekyll_seo_tag_integration_spec.rb b/spec/jekyll_seo_tag_integration_spec.rb
index b0b9d26..cde2e77 100755
--- a/spec/jekyll_seo_tag_integration_spec.rb
+++ b/spec/jekyll_seo_tag_integration_spec.rb
@@ -614,10 +614,11 @@ RSpec.describe Jekyll::SeoTag do
     context "with site.webmaster_verifications" do
       let(:site_verifications) do
         {
-          "google" => "foo",
-          "bing"   => "bar",
-          "alexa"  => "baz",
-          "yandex" => "bat",
+          "google"   => "foo",
+          "bing"     => "bar",
+          "alexa"    => "baz",
+          "yandex"   => "bat",
+          "facebook" => "bas",
         }
       end
 
@@ -642,6 +643,11 @@ RSpec.describe Jekyll::SeoTag do
         expected = %r!<meta name="yandex-verification" content="bat" />!
         expect(output).to match(expected)
       end
+
+      it "outputs facebook verification meta" do
+        expected = %r!<meta name="facebook-domain-verification" content="bas" />!
+        expect(output).to match(expected)
+      end
     end
 
     context "with site.google_site_verification" do