diff --git a/scripts/deploy-database.sh b/scripts/deploy-database.sh
index ed9464e6..fa24b8f0 100644
--- a/scripts/deploy-database.sh
+++ b/scripts/deploy-database.sh
@@ -6,7 +6,7 @@
 
 interactive=true
 
-if [ "$1" == "--no-interactive" ]; then
+if [ "$1" = "--no-interactive" ]; then
 	interactive=false
 fi
 
@@ -21,7 +21,7 @@ sudo systemctl enable postgresql.service
 # Create databse and user
 #
 
-if [ "$interactive" == "true" ]; then
+if [ "$interactive" = "true" ]; then
 	sudo -u postgres -- createuser -P kemal
 	sudo -u postgres -- createdb -O kemal invidious
 else
diff --git a/scripts/install-dependencies.sh b/scripts/install-dependencies.sh
index 27e0bf15..1e67bdaf 100644
--- a/scripts/install-dependencies.sh
+++ b/scripts/install-dependencies.sh
@@ -74,7 +74,7 @@ install_apt() {
 	sudo apt-get install --yes --no-install-recommends \
 		libssl-dev libxml2-dev libyaml-dev libgmp-dev libevent-dev \
 		libpcre3-dev libreadline-dev libsqlite3-dev zlib1g-dev \
-		crystal postgres git librsvg2-bin make
+		crystal postgresql-13 git librsvg2-bin make
 }
 
 install_yum() {
diff --git a/spec/invidious/search/query_spec.cr b/spec/invidious/search/query_spec.cr
index 4853e9e9..063b69f1 100644
--- a/spec/invidious/search/query_spec.cr
+++ b/spec/invidious/search/query_spec.cr
@@ -197,4 +197,46 @@ Spectator.describe Invidious::Search::Query do
       )
     end
   end
+
+  describe "#to_http_params" do
+    it "formats regular search" do
+      query = described_class.new(
+        HTTP::Params.parse("q=The+Simpsons+hiding+in+bush&duration=short"),
+        Invidious::Search::Query::Type::Regular, nil
+      )
+
+      params = query.to_http_params
+
+      expect(params).to have_key("duration")
+      expect(params["duration"]?).to eq("short")
+
+      expect(params).to have_key("q")
+      expect(params["q"]?).to eq("The Simpsons hiding in bush")
+
+      # Check if there aren't other parameters
+      params.delete("duration")
+      params.delete("q")
+      expect(params).to be_empty
+    end
+
+    it "formats channel search" do
+      query = described_class.new(
+        HTTP::Params.parse("q=channel:UC2DjFE7Xf11URZqWBigcVOQ%20multimeter"),
+        Invidious::Search::Query::Type::Regular, nil
+      )
+
+      params = query.to_http_params
+
+      expect(params).to have_key("channel")
+      expect(params["channel"]?).to eq("UC2DjFE7Xf11URZqWBigcVOQ")
+
+      expect(params).to have_key("q")
+      expect(params["q"]?).to eq("multimeter")
+
+      # Check if there aren't other parameters
+      params.delete("channel")
+      params.delete("q")
+      expect(params).to be_empty
+    end
+  end
 end
diff --git a/src/invidious/channels/about.cr b/src/invidious/channels/about.cr
index c2027f90..f60ee7af 100644
--- a/src/invidious/channels/about.cr
+++ b/src/invidious/channels/about.cr
@@ -59,9 +59,6 @@ def get_about_info(ucid, locale) : AboutChannel
     banner = banners.try &.[-1]?.try &.["url"].as_s?
 
     description_node = initdata["header"]["interactiveTabbedHeaderRenderer"]["description"]
-
-    is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
-    allowed_regions = initdata["microformat"]["microformatDataRenderer"]["availableCountries"].as_a.map(&.as_s)
   else
     author = initdata["metadata"]["channelMetadataRenderer"]["title"].as_s
     author_url = initdata["metadata"]["channelMetadataRenderer"]["channelUrl"].as_s
@@ -79,13 +76,17 @@ def get_about_info(ucid, locale) : AboutChannel
     # end
 
     description_node = initdata["metadata"]["channelMetadataRenderer"]?.try &.["description"]?
-
-    is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
-    allowed_regions = initdata["microformat"]["microformatDataRenderer"]["availableCountries"].as_a.map(&.as_s)
   end
 
+  is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
+
+  allowed_regions = initdata
+    .dig?("microformat", "microformatDataRenderer", "availableCountries")
+    .try &.as_a.map(&.as_s) || [] of String
+
   description = !description_node.nil? ? description_node.as_s : ""
   description_html = HTML.escape(description)
+
   if !description_node.nil?
     if description_node.as_h?.nil?
       description_node = text_to_parsed_content(description_node.as_s)
diff --git a/src/invidious/routes/search.cr b/src/invidious/routes/search.cr
index 6f8bffea..2a9705cf 100644
--- a/src/invidious/routes/search.cr
+++ b/src/invidious/routes/search.cr
@@ -59,6 +59,12 @@ module Invidious::Routes::Search
         return error_template(500, ex)
       end
 
+      params = query.to_http_params
+      url_prev_page = "/search?#{params}&page=#{query.page - 1}"
+      url_next_page = "/search?#{params}&page=#{query.page + 1}"
+
+      redirect_url = Invidious::Frontend::Misc.redirect_url(env)
+
       env.set "search", query.text
       templated "search"
     end
diff --git a/src/invidious/search/query.cr b/src/invidious/search/query.cr
index 34b36b1d..24e79609 100644
--- a/src/invidious/search/query.cr
+++ b/src/invidious/search/query.cr
@@ -57,7 +57,7 @@ module Invidious::Search
       # Get the page number (also common to all search types)
       @page = params["page"]?.try &.to_i? || 1
 
-      # Stop here is raw query in empty
+      # Stop here if raw query is empty
       # NOTE: maybe raise in the future?
       return if self.empty_raw_query?
 
@@ -127,6 +127,16 @@ module Invidious::Search
       return items
     end
 
+    # Return the HTTP::Params corresponding to this Query (invidious format)
+    def to_http_params : HTTP::Params
+      params = @filters.to_iv_params
+
+      params["q"] = @query
+      params["channel"] = @channel if !@channel.empty?
+
+      return params
+    end
+
     # TODO: clean code
     private def unnest_items(all_items) : Array(SearchItem)
       items = [] of SearchItem
diff --git a/src/invidious/videos.cr b/src/invidious/videos.cr
index 1a547ee0..19ee064c 100644
--- a/src/invidious/videos.cr
+++ b/src/invidious/videos.cr
@@ -323,7 +323,7 @@ struct Video
 
       json.field "viewCount", self.views
       json.field "likeCount", self.likes
-      json.field "dislikeCount", self.dislikes
+      json.field "dislikeCount", 0_i64
 
       json.field "paid", self.paid
       json.field "premium", self.premium
@@ -354,7 +354,7 @@ struct Video
 
       json.field "lengthSeconds", self.length_seconds
       json.field "allowRatings", self.allow_ratings
-      json.field "rating", self.average_rating
+      json.field "rating", 0_i64
       json.field "isListed", self.is_listed
       json.field "liveNow", self.live_now
       json.field "isUpcoming", self.is_upcoming
@@ -556,11 +556,6 @@ struct Video
     info["dislikes"]?.try &.as_i64 || 0_i64
   end
 
-  def average_rating : Float64
-    # (likes / (likes + dislikes) * 4 + 1)
-    info["videoDetails"]["averageRating"]?.try { |t| t.as_f? || t.as_i64?.try &.to_f64 }.try &.round(4) || 0.0
-  end
-
   def published : Time
     info
       .dig?("microformat", "playerMicroformatRenderer", "publishDate")
@@ -813,14 +808,6 @@ struct Video
     return info.dig?("streamingData", "adaptiveFormats", 0, "projectionType").try &.as_s
   end
 
-  def wilson_score : Float64
-    ci_lower_bound(likes, likes + dislikes).round(4)
-  end
-
-  def engagement : Float64
-    (((likes + dislikes) / views) * 100).round(4)
-  end
-
   def reason : String?
     info["reason"]?.try &.as_s
   end
@@ -908,13 +895,20 @@ def extract_video_info(video_id : String, proxy_region : String? = nil, context_
 
   player_response = YoutubeAPI.player(video_id: video_id, params: "", client_config: client_config)
 
-  if player_response.dig?("playabilityStatus", "status").try &.as_s != "OK"
+  playability_status = player_response.dig?("playabilityStatus", "status").try &.as_s
+
+  if playability_status != "OK"
     subreason = player_response.dig?("playabilityStatus", "errorScreen", "playerErrorMessageRenderer", "subreason")
     reason = subreason.try &.[]?("simpleText").try &.as_s
     reason ||= subreason.try &.[]("runs").as_a.map(&.[]("text")).join("")
     reason ||= player_response.dig("playabilityStatus", "reason").as_s
+
     params["reason"] = JSON::Any.new(reason)
-    return params
+
+    # Stop here if video is not a scheduled livestream
+    if playability_status != "LIVE_STREAM_OFFLINE"
+      return params
+    end
   end
 
   params["shortDescription"] = player_response.dig?("videoDetails", "shortDescription") || JSON::Any.new(nil)
@@ -1005,7 +999,7 @@ def extract_video_info(video_id : String, proxy_region : String? = nil, context_
 
   params["relatedVideos"] = JSON::Any.new(related)
 
-  # Likes/dislikes
+  # Likes
 
   toplevel_buttons = video_primary_renderer
     .try &.dig?("videoActions", "menuRenderer", "topLevelButtons")
@@ -1023,30 +1017,10 @@ def extract_video_info(video_id : String, proxy_region : String? = nil, context_
       LOGGER.trace("extract_video_info: Found \"likes\" button. Button text is \"#{likes_txt}\"")
       LOGGER.debug("extract_video_info: Likes count is #{likes}") if likes
     end
-
-    dislikes_button = toplevel_buttons.as_a
-      .find(&.dig("toggleButtonRenderer", "defaultIcon", "iconType").as_s.== "DISLIKE")
-      .try &.["toggleButtonRenderer"]
-
-    if dislikes_button
-      dislikes_txt = (dislikes_button["defaultText"]? || dislikes_button["toggledText"]?)
-        .try &.dig?("accessibility", "accessibilityData", "label")
-      dislikes = dislikes_txt.as_s.gsub(/\D/, "").to_i64? if dislikes_txt
-
-      LOGGER.trace("extract_video_info: Found \"dislikes\" button. Button text is \"#{dislikes_txt}\"")
-      LOGGER.debug("extract_video_info: Dislikes count is #{dislikes}") if dislikes
-    end
-  end
-
-  if likes && likes != 0_i64 && (!dislikes || dislikes == 0_i64)
-    if rating = player_response.dig?("videoDetails", "averageRating").try { |x| x.as_i64? || x.as_f? }
-      dislikes = (likes * ((5 - rating)/(rating - 1))).round.to_i64
-      LOGGER.debug("extract_video_info: Dislikes count (using fallback method) is #{dislikes}")
-    end
   end
 
   params["likes"] = JSON::Any.new(likes || 0_i64)
-  params["dislikes"] = JSON::Any.new(dislikes || 0_i64)
+  params["dislikes"] = JSON::Any.new(0_i64)
 
   # Description
 
diff --git a/src/invidious/views/components/item.ecr b/src/invidious/views/components/item.ecr
index fb7ad1dc..0e959ff2 100644
--- a/src/invidious/views/components/item.ecr
+++ b/src/invidious/views/components/item.ecr
@@ -5,7 +5,7 @@
             <a href="/channel/<%= item.ucid %>">
                 <% if !env.get("preferences").as(Preferences).thin_mode %>
                     <center>
-                        <img loading="lazy" style="width:56.25%" src="/ggpht<%= URI.parse(item.author_thumbnail).request_target.gsub(/=s\d+/, "=s176") %>"/>
+                        <img loading="lazy" tabindex="-1" style="width:56.25%" src="/ggpht<%= URI.parse(item.author_thumbnail).request_target.gsub(/=s\d+/, "=s176") %>"/>
                     </center>
                 <% end %>
                 <p dir="auto"><%= HTML.escape(item.author) %><% if !item.author_verified.nil? && item.author_verified %>&nbsp;<i class="icon ion ion-md-checkmark-circle"></i><% end %></p>
@@ -23,7 +23,7 @@
             <a style="width:100%" href="<%= url %>">
                 <% if !env.get("preferences").as(Preferences).thin_mode %>
                     <div class="thumbnail">
-                        <img loading="lazy" class="thumbnail" src="<%= URI.parse(item.thumbnail || "/").request_target %>"/>
+                        <img loading="lazy" tabindex="-1" class="thumbnail" src="<%= URI.parse(item.thumbnail || "/").request_target %>"/>
                         <p class="length"><%= translate_count(locale, "generic_videos_count", item.video_count, NumberFormatting::Separator) %></p>
                     </div>
                 <% end %>
@@ -36,7 +36,7 @@
             <a href="/watch?v=<%= item.id %>&list=<%= item.rdid %>">
                 <% if !env.get("preferences").as(Preferences).thin_mode %>
                     <div class="thumbnail">
-                        <img loading="lazy" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
+                        <img loading="lazy" tabindex="-1" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
                         <% if item.length_seconds != 0 %>
                             <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
                         <% end %>
@@ -51,16 +51,13 @@
             <a style="width:100%" href="/watch?v=<%= item.id %>&list=<%= item.plid %>&index=<%= item.index %>">
                 <% if !env.get("preferences").as(Preferences).thin_mode %>
                     <div class="thumbnail">
-                        <img loading="lazy" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
+                        <img loading="lazy" tabindex="-1" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
+
                         <% if plid_form = env.get?("remove_playlist_items") %>
                             <form data-onsubmit="return_false" action="/playlist_ajax?action_remove_video=1&set_video_id=<%= item.index %>&playlist_id=<%= plid_form %>&referer=<%= env.get("current_page") %>" method="post">
                                 <input type="hidden" name="csrf_token" value="<%= HTML.escape(env.get?("csrf_token").try &.as(String) || "") %>">
                                 <p class="watched">
-                                    <a data-onclick="remove_playlist_item" data-index="<%= item.index %>" data-plid="<%= plid_form %>" href="javascript:void(0)">
-                                        <button type="submit" style="all:unset">
-                                            <i class="icon ion-md-trash"></i>
-                                        </button>
-                                    </a>
+                                    <button type="submit" style="all:unset" data-onclick="remove_playlist_item" data-index="<%= item.index %>" data-plid="<%= plid_form %>"><i class="icon ion-md-trash"></i></button>
                                 </p>
                             </form>
                         <% end %>
@@ -103,29 +100,21 @@
             <a style="width:100%" href="/watch?v=<%= item.id %>">
                 <% if !env.get("preferences").as(Preferences).thin_mode %>
                     <div class="thumbnail">
-                        <img loading="lazy" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
+                        <img loading="lazy" tabindex="-1" class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
                         <% if env.get? "show_watched" %>
                             <form data-onsubmit="return_false" action="/watch_ajax?action_mark_watched=1&id=<%= item.id %>&referer=<%= env.get("current_page") %>" method="post">
                                 <input type="hidden" name="csrf_token" value="<%= HTML.escape(env.get?("csrf_token").try &.as(String) || "") %>">
                                 <p class="watched">
-                                    <a data-onclick="mark_watched" data-id="<%= item.id %>" href="javascript:void(0)">
-                                        <button type="submit" style="all:unset">
-                                            <i data-mouse="switch_classes" data-switch-classes="ion-ios-eye-off,ion-ios-eye"
-                                                class="icon ion-ios-eye">
-                                            </i>
-                                        </button>
-                                    </a>
+                                    <button type="submit" style="all:unset" data-onclick="mark_watched" data-id="<%= item.id %>">
+                                        <i data-mouse="switch_classes" data-switch-classes="ion-ios-eye-off,ion-ios-eye" class="icon ion-ios-eye"></i>
+                                    </button>
                                 </p>
                             </form>
                         <% elsif plid_form = env.get? "add_playlist_items" %>
                             <form data-onsubmit="return_false" action="/playlist_ajax?action_add_video=1&video_id=<%= item.id %>&playlist_id=<%= plid_form %>&referer=<%= env.get("current_page") %>" method="post">
                                 <input type="hidden" name="csrf_token" value="<%= HTML.escape(env.get?("csrf_token").try &.as(String) || "") %>">
                                 <p class="watched">
-                                    <a data-onclick="add_playlist_item" data-id="<%= item.id %>" data-plid="<%= plid_form %>" href="javascript:void(0)">
-                                        <button type="submit" style="all:unset">
-                                            <i class="icon ion-md-add"></i>
-                                        </button>
-                                    </a>
+                                    <button type="submit" style="all:unset" data-onclick="add_playlist_item" data-id="<%= item.id %>" data-plid="<%= plid_form %>"><i class="icon ion-md-add"></i></button>
                                 </p>
                             </form>
                         <% end %>
diff --git a/src/invidious/views/feeds/history.ecr b/src/invidious/views/feeds/history.ecr
index 6c1243c5..471d21db 100644
--- a/src/invidious/views/feeds/history.ecr
+++ b/src/invidious/views/feeds/history.ecr
@@ -38,9 +38,7 @@
                             <form data-onsubmit="return_false" action="/watch_ajax?action_mark_unwatched=1&id=<%= item %>&referer=<%= env.get("current_page") %>" method="post">
                                 <input type="hidden" name="csrf_token" value="<%= URI.encode_www_form(env.get?("csrf_token").try &.as(String) || "") %>">
                                 <p class="watched">
-                                    <a data-onclick="mark_unwatched" data-id="<%= item %>" href="javascript:void(0)">
-                                        <button type="submit" style="all:unset"><i class="icon ion-md-trash"></i></button>
-                                    </a>
+                                    <button type="submit" style="all:unset" data-onclick="mark_unwatched" data-id="<%= item %>"><i class="icon ion-md-trash"></i></button>
                                 </p>
                             </form>
                         </div>
diff --git a/src/invidious/views/search.ecr b/src/invidious/views/search.ecr
index 7110703e..254449a1 100644
--- a/src/invidious/views/search.ecr
+++ b/src/invidious/views/search.ecr
@@ -3,16 +3,6 @@
 <link rel="stylesheet" href="/css/search.css?v=<%= ASSET_COMMIT %>">
 <% end %>
 
-<%-
-  search_query_encoded = URI.encode_www_form(query.text, space_to_plus: true)
-  filter_params = query.filters.to_iv_params
-
-  url_prev_page = "/search?q=#{search_query_encoded}&#{filter_params}&page=#{query.page - 1}"
-  url_next_page = "/search?q=#{search_query_encoded}&#{filter_params}&page=#{query.page + 1}"
-
-  redirect_url = Invidious::Frontend::Misc.redirect_url(env)
--%>
-
 <!-- Search redirection and filtering UI -->
 <%= Invidious::Frontend::SearchFilters.generate(query.filters, query.text, query.page, locale) %>
 <hr/>
diff --git a/src/invidious/views/user/subscription_manager.ecr b/src/invidious/views/user/subscription_manager.ecr
index c2a89ca2..c9801f09 100644
--- a/src/invidious/views/user/subscription_manager.ecr
+++ b/src/invidious/views/user/subscription_manager.ecr
@@ -39,9 +39,7 @@
                 <h3 style="padding-right:0.5em">
                     <form data-onsubmit="return_false" action="/subscription_ajax?action_remove_subscriptions=1&c=<%= channel.id %>&referer=<%= env.get("current_page") %>" method="post">
                         <input type="hidden" name="csrf_token" value="<%= HTML.escape(env.get?("csrf_token").try &.as(String) || "") %>">
-                        <a data-onclick="remove_subscription" data-ucid="<%= channel.id %>" href="#">
-                            <input style="all:unset" type="submit" value="<%= translate(locale, "unsubscribe") %>">
-                        </a>
+                        <input style="all:unset" type="submit" data-onclick="remove_subscription" data-ucid="<%= channel.id %>" value="<%= translate(locale, "unsubscribe") %>">
                     </form>
                 </h3>
             </div>
diff --git a/src/invidious/views/user/token_manager.ecr b/src/invidious/views/user/token_manager.ecr
index 79f905a1..a73fa048 100644
--- a/src/invidious/views/user/token_manager.ecr
+++ b/src/invidious/views/user/token_manager.ecr
@@ -31,9 +31,7 @@
             <h3 style="padding-right:0.5em">
                 <form data-onsubmit="return_false" action="/token_ajax?action_revoke_token=1&session=<%= token[:session] %>&referer=<%= env.get("current_page") %>" method="post">
                     <input type="hidden" name="csrf_token" value="<%= HTML.escape(env.get?("csrf_token").try &.as(String) || "") %>">
-                    <a data-onclick="revoke_token" data-session="<%= token[:session] %>" href="#">
-                        <input style="all:unset" type="submit" value="<%= translate(locale, "revoke") %>">
-                    </a>
+                    <input style="all:unset" type="submit" data-onclick="revoke_token" data-session="<%= token[:session] %>" value="<%= translate(locale, "revoke") %>">
                 </form>
             </h3>
         </div>
diff --git a/src/invidious/views/watch.ecr b/src/invidious/views/watch.ecr
index d1fdcce2..50c63d21 100644
--- a/src/invidious/views/watch.ecr
+++ b/src/invidious/views/watch.ecr
@@ -173,7 +173,7 @@ we're going to need to do it here in order to allow for translations.
 
             <p id="views"><i class="icon ion-ios-eye"></i> <%= number_with_separator(video.views) %></p>
             <p id="likes"><i class="icon ion-ios-thumbs-up"></i> <%= number_with_separator(video.likes) %></p>
-            <p id="dislikes"></p>
+            <p id="dislikes" style="display: none; visibility: hidden;"></p>
             <p id="genre"><%= translate(locale, "Genre: ") %>
                 <% if !video.genre_url %>
                     <%= video.genre %>
@@ -185,9 +185,9 @@ we're going to need to do it here in order to allow for translations.
                 <p id="license"><%= translate(locale, "License: ") %><%= video.license %></p>
             <% end %>
             <p id="family_friendly"><%= translate(locale, "Family friendly? ") %><%= translate_bool(locale, video.is_family_friendly) %></p>
-            <p id="wilson"><%= translate(locale, "Wilson score: ") %><%= video.wilson_score %></p>
-            <p id="rating"></p>
-            <p id="engagement"><%= translate(locale, "Engagement: ") %><%= video.engagement %>%</p>
+            <p id="wilson" style="display: none; visibility: hidden;"></p>
+            <p id="rating" style="display: none; visibility: hidden;"></p>
+            <p id="engagement" style="display: none; visibility: hidden;"></p>
             <% if video.allowed_regions.size != REGIONS.size %>
                 <p id="allowed_regions">
                     <% if video.allowed_regions.size < REGIONS.size // 2 %>