diff --git a/lib/plugins/helper/full_url_for.js b/lib/plugins/helper/full_url_for.js
new file mode 100755
index 0000000000..997db74ab6
--- /dev/null
+++ b/lib/plugins/helper/full_url_for.js
@@ -0,0 +1,6 @@
+'use strict';
+const { full_url_for } = require('hexo-util');
+
+module.exports = function(path) {
+  return full_url_for.call(this, path);
+};
diff --git a/lib/plugins/helper/index.js b/lib/plugins/helper/index.js
index e4cd830a36..7186c79195 100644
--- a/lib/plugins/helper/index.js
+++ b/lib/plugins/helper/index.js
@@ -70,6 +70,7 @@ module.exports = ctx => {
 
   helper.register('relative_url', require('./relative_url'));
   helper.register('url_for', require('./url_for'));
+  helper.register('full_url_for', require('./full_url_for'));
 
   const debug = require('./debug');
   helper.register('inspect', debug.inspectObject);
diff --git a/test/scripts/helpers/full_url_for.js b/test/scripts/helpers/full_url_for.js
new file mode 100755
index 0000000000..bcd53f2de5
--- /dev/null
+++ b/test/scripts/helpers/full_url_for.js
@@ -0,0 +1,32 @@
+'use strict';
+
+describe('full_url_for', () => {
+  const ctx = {
+    config: { url: 'https://example.com' }
+  };
+
+  const fullUrlFor = require('../../../lib/plugins/helper/full_url_for').bind(ctx);
+
+  it('no path input', () => {
+    fullUrlFor().should.eql(ctx.config.url + '/');
+  });
+
+  it('internal url', () => {
+    fullUrlFor('index.html').should.eql(ctx.config.url + '/index.html');
+    fullUrlFor('/').should.eql(ctx.config.url + '/');
+    fullUrlFor('/index.html').should.eql(ctx.config.url + '/index.html');
+  });
+
+  it('external url', () => {
+    [
+      'https://hexo.io/',
+      '//google.com/'
+    ].forEach(url => {
+      fullUrlFor(url).should.eql(url);
+    });
+  });
+
+  it('only hash', () => {
+    fullUrlFor('#test').should.eql(ctx.config.url + '/#test');
+  });
+});
diff --git a/test/scripts/helpers/index.js b/test/scripts/helpers/index.js
index f6ac31f530..96eda35326 100644
--- a/test/scripts/helpers/index.js
+++ b/test/scripts/helpers/index.js
@@ -7,6 +7,7 @@ describe('Helpers', () => {
   require('./favicon_tag');
   require('./feed_tag');
   require('./fragment_cache');
+  require('./full_url_for');
   require('./gravatar');
   require('./image_tag');
   require('./is');