diff --git a/app/assets/javascripts/related_tag.js.erb b/app/assets/javascripts/related_tag.js.erb
index 352eda78c..88ea5ed71 100644
--- a/app/assets/javascripts/related_tag.js.erb
+++ b/app/assets/javascripts/related_tag.js.erb
@@ -7,6 +7,7 @@
       $("#related-tags-container").hide();
       $("#artist-tags-container").hide();
       $("#upload_tag_string,#post_tag_string").keyup(Danbooru.RelatedTag.update_selected);
+      $("body").on("click", "#artist-related-tags-column a.del", Danbooru.RelatedTag.disable_artist_url)
     }
   }
 
@@ -236,19 +237,26 @@
           if (desc.length > 30) {
             desc = desc.substring(0, 30) + "...";
           }
-          var $del = $("<del/>").text(desc);
-          $ul.append($("<li/>").html($del));
+          $ul.append(
+            $("<li>").append(
+              $("<del>").text(desc)
+            )
+          );
         } else if (text.match(/^ http/)) {
           text = text.substring(1, 1000);
-          var $url = $("<a/>");
           var desc = text.replace(/^https?:\/\//, "");
           if (desc.length > 30) {
             desc = desc.substring(0, 30) + "...";
           }
-          $url.text(desc);
-          $url.attr("href", text);
-          $url.attr("target", "_blank");
-          $ul.append($("<li/>").html($url));
+          $ul.append(
+            $("<li>").append([
+              $("<a>").text(desc).attr("href", text).attr("target", "_blank"),
+              " ",
+              $("<a>").attr("href", text).addClass("del").append(
+                $("<i>").addClass("fas fa-minus-circle")
+              )
+            ])
+          );
         } else {
           $ul.append($("<li/>").text(text));
         }
@@ -286,7 +294,9 @@
     var url = $("#upload_source,#post_source");
     var referer_url = $("#upload_referer_url");
     $.get("/artists/finder.json", {"url": url.val(), "referer_url": referer_url.val()}, Danbooru.RelatedTag.process_artist);
-    e.preventDefault();
+    if (e) {
+      e.preventDefault();      
+    }
   }
 
   Danbooru.RelatedTag.process_artist = function(data) {
@@ -314,6 +324,27 @@
     $("#related-tags").hide();
     $("#toggle-related-tags-link").text("»");
   }
+
+  Danbooru.RelatedTag.disable_artist_url = function(e) {
+    var url = e.currentTarget.href;
+    $.each(Danbooru.RelatedTag.recent_artists[0].sorted_urls, function(k, v) {
+      if (v["normalized_url"] === url || v["url"] === url) {
+        if (!confirm("This will mark the URL as inactive. Continue?")) {
+          return;
+        }
+        
+        $.ajax("/artist_urls/" + v["id"], {
+          method: "PUT",
+          data: {
+            artist_url: {
+              is_active: false
+            }
+          }
+        }).done(Danbooru.RelatedTag.find_artist);
+      }
+    });
+    return false;
+  }
 })();
 
 $(function() {
diff --git a/app/assets/stylesheets/specific/related_tags.scss b/app/assets/stylesheets/specific/related_tags.scss
index 141995254..ff5fe72ee 100644
--- a/app/assets/stylesheets/specific/related_tags.scss
+++ b/app/assets/stylesheets/specific/related_tags.scss
@@ -28,6 +28,11 @@ div.related-tags {
           font-weight: bold;
         }
 
+        svg {
+          margin-top: 2px;
+          cursor: pointer;
+        }
+
         a {
           min-width: 3em;
         }
diff --git a/app/controllers/artist_urls_controller.rb b/app/controllers/artist_urls_controller.rb
new file mode 100644
index 000000000..1c75ece3b
--- /dev/null
+++ b/app/controllers/artist_urls_controller.rb
@@ -0,0 +1,18 @@
+class ArtistUrlsController < ApplicationController
+  respond_to :json
+  before_action :member_only
+
+  def update
+    @artist_url = ArtistUrl.find(params[:id])
+    @artist_url.update(artist_url_params)
+    respond_with(@artist_url)
+  end
+
+private
+
+  def artist_url_params
+    permitted_params = %i[is_active]
+
+    params.fetch(:artist_url, {}).permit(permitted_params)
+  end
+end
diff --git a/app/controllers/artists_controller.rb b/app/controllers/artists_controller.rb
index 102e941f1..1c83352fd 100644
--- a/app/controllers/artists_controller.rb
+++ b/app/controllers/artists_controller.rb
@@ -1,5 +1,5 @@
 class ArtistsController < ApplicationController
-  respond_to :html, :xml, :json
+  respond_to :html, :xml, :json, :js
   before_action :member_only, :except => [:index, :show, :show_or_new, :banned]
   before_action :builder_only, :only => [:destroy]
   before_action :admin_only, :only => [:ban, :unban]
diff --git a/app/logical/popular_search_service.rb b/app/logical/popular_search_service.rb
index a70b11d58..77a5280b4 100644
--- a/app/logical/popular_search_service.rb
+++ b/app/logical/popular_search_service.rb
@@ -23,6 +23,8 @@ class PopularSearchService
   end
 
   def fetch_data
+    return [] unless self.class.enabled?
+    
     dates = date.strftime("%Y-%m-%d")
 
     Cache.get("ps-day-#{dates}", 1.minute) do
diff --git a/app/views/artists/_secondary_links.html.erb b/app/views/artists/_secondary_links.html.erb
index 2d8c20c39..496fb339d 100644
--- a/app/views/artists/_secondary_links.html.erb
+++ b/app/views/artists/_secondary_links.html.erb
@@ -17,7 +17,7 @@
         <% if @artist.is_active? %>
           <li id="artist-delete"><%= link_to "Delete", artist_path(@artist), method: :delete, data: {confirm: "Are you sure you want to delete this artist?"} %></li>
         <% else %>
-          <li><%= link_to "Undelete", artist_path(@artist), method: :put, data: {confirm: "Are you sure you want to undelete this artist?", params: {"artist[is_active]" => true}} %></li>
+          <li><%= link_to "Undelete", artist_path(@artist, format: "js"), method: :put, data: {confirm: "Are you sure you want to undelete this artist?", params: "artist[is_active]=true"}, remote: true %></li>
         <% end %>
       <% end %>
       <% if CurrentUser.is_admin? %>
diff --git a/app/views/artists/update.js.erb b/app/views/artists/update.js.erb
new file mode 100644
index 000000000..bcebe9d37
--- /dev/null
+++ b/app/views/artists/update.js.erb
@@ -0,0 +1 @@
+location.reload();
\ No newline at end of file
diff --git a/config/docker/danbooru-base b/config/docker/danbooru-base
index 56592b915..60d05be15 100644
--- a/config/docker/danbooru-base
+++ b/config/docker/danbooru-base
@@ -6,7 +6,8 @@ RUN apt-get -y install wget
 RUN wget -q https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
     && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
     && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz
-RUN apt-get -y install -qq apt-utils build-essential automake libssl-dev libxml2-dev libxslt-dev ncurses-dev sudo libreadline-dev flex bison ragel memcached libmemcached-dev git curl libcurl4-openssl-dev imagemagick libmagickcore-dev libmagickwand-dev sendmail-bin sendmail postgresql-client libpq-dev nginx ssh coreutils ffmpeg mkvtoolnix emacs24-nox telnet libvips42 libvips-tools libvips-dev > /dev/null
+RUN apt-get -y install -qq apt-utils build-essential automake libssl-dev libxml2-dev libxslt-dev ncurses-dev sudo libreadline-dev flex bison ragel memcached libmemcached-dev git curl libcurl4-openssl-dev imagemagick libmagickcore-dev libmagickwand-dev sendmail-bin sendmail postgresql-client libpq-dev nginx ssh coreutils ffmpeg mkvtoolnix emacs24-nox telnet libvips42 libvips-tools libvips-dev && \
+  apt-get clean
 RUN useradd -ms /bin/bash danbooru -u 1000
 RUN mkdir /app
 RUN mkdir -p /var/www/danbooru/shared/data
@@ -22,7 +23,7 @@ USER danbooru
 RUN echo 'gem: --no-document' > ~/.gemrc
 RUN gem install bundler --quiet
 WORKDIR /app
-RUN bundle install > /dev/null
+RUN bundle install
 COPY script/install/database.yml.templ /app/config/database.yml
 COPY script/install/danbooru_local_config.rb.templ /app/config/danbooru_local_config.rb
 EXPOSE 3000
diff --git a/config/routes.rb b/config/routes.rb
index 3fca106f3..b6d9c5584 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -81,6 +81,7 @@ Rails.application.routes.draw do
       get :finder
     end
   end
+  resources :artist_urls, only: [:update]
   resources :artist_versions, :only => [:index] do
     collection do
       get :search
diff --git a/test/functional/artists_controller_test.rb b/test/functional/artists_controller_test.rb
index f1203b8ac..ad3ba74e7 100644
--- a/test/functional/artists_controller_test.rb
+++ b/test/functional/artists_controller_test.rb
@@ -199,7 +199,7 @@ class ArtistsControllerTest < ActionDispatch::IntegrationTest
 
     should "undelete an artist" do
       @builder = create(:builder_user)
-      post_auth undelete_artist_path(@artist.id), @builder
+      put_auth artist_path(@artist.id), @builder, params: {artist: {is_active: true}}
       assert_redirected_to(artist_path(@artist.id))
       assert_equal(true, @artist.reload.is_active)
     end
diff --git a/test/functional/posts_controller_test.rb b/test/functional/posts_controller_test.rb
index 15ea331a8..a1298709e 100644
--- a/test/functional/posts_controller_test.rb
+++ b/test/functional/posts_controller_test.rb
@@ -3,6 +3,8 @@ require "test_helper"
 class PostsControllerTest < ActionDispatch::IntegrationTest
   context "The posts controller" do
     setup do
+      PopularSearchService.stubs(:enabled?).returns(false)
+      
       @user = travel_to(1.month.ago) {create(:user)}
       as_user do
         @post = create(:post, :tag_string => "aaaa")
diff --git a/test/unit/post_replacement_test.rb b/test/unit/post_replacement_test.rb
index 03173cbd4..7d96a07c4 100644
--- a/test/unit/post_replacement_test.rb
+++ b/test/unit/post_replacement_test.rb
@@ -194,7 +194,7 @@ class PostReplacementTest < ActiveSupport::TestCase
           assert_equal("cad1da177ef309bf40a117c17b8eecf5", Digest::MD5.file(@post.file).hexdigest)
 
           assert_equal("https://i.pximg.net/img-zip-ugoira/img/2017/04/04/08/57/38/62247364_ugoira1920x1080.zip", @post.source)
-          assert_equal([{"delay_msec"=>125}, {"delay_msec"=>125}], @post.pixiv_ugoira_frame_data.data)
+          assert_equal([{"delay"=>125, "file"=>"000001.jpg"}, {"delay"=>125,"file"=>"000002.jpg"}], @post.pixiv_ugoira_frame_data.data)
         rescue Net::OpenTimeout
           skip "Remote connection to Pixiv failed"
         end