diff --git a/docs/administration/CLI_tasks/emoji.md b/docs/administration/CLI_tasks/emoji.md
index 3d524a52b..ddcb7e62c 100644
--- a/docs/administration/CLI_tasks/emoji.md
+++ b/docs/administration/CLI_tasks/emoji.md
@@ -44,3 +44,11 @@ Currently, only .zip archives are recognized as remote pack files and packs are
   The manifest entry will either be written to a newly created `pack_name.json` file (pack name is asked in questions) or appended to the existing one, *replacing* the old pack with the same name if it was in the file previously.
 
   The file list will be written to the file specified previously, *replacing* that file. You _should_ check that the file list doesn't contain anything you don't need in the pack, that is, anything that is not an emoji (the whole pack is downloaded, but only emoji files are extracted).
+
+## Reload emoji packs
+
+```sh tab="OTP"
+./bin/pleroma_ctl emoji reload
+```
+
+This command only works with OTP releases.
diff --git a/lib/mix/tasks/pleroma/emoji.ex b/lib/mix/tasks/pleroma/emoji.ex
index 29a5fa99c..f4eaeac98 100644
--- a/lib/mix/tasks/pleroma/emoji.ex
+++ b/lib/mix/tasks/pleroma/emoji.ex
@@ -237,6 +237,12 @@ def run(["gen-pack" | args]) do
     end
   end
 
+  def run(["reload"]) do
+    start_pleroma()
+    Pleroma.Emoji.reload()
+    IO.puts("Emoji packs have been reloaded.")
+  end
+
   defp fetch_and_decode(from) do
     with {:ok, json} <- fetch(from) do
       Jason.decode!(json)
diff --git a/lib/pleroma/plugs/http_security_plug.ex b/lib/pleroma/plugs/http_security_plug.ex
index 6a339b32c..1420a9611 100644
--- a/lib/pleroma/plugs/http_security_plug.ex
+++ b/lib/pleroma/plugs/http_security_plug.ex
@@ -113,6 +113,10 @@ defp get_proxy_and_attachment_sources do
         add_source(acc, host)
       end)
 
+    media_proxy_base_url =
+      if Config.get([:media_proxy, :base_url]),
+        do: URI.parse(Config.get([:media_proxy, :base_url])).host
+
     upload_base_url =
       if Config.get([Pleroma.Upload, :base_url]),
         do: URI.parse(Config.get([Pleroma.Upload, :base_url])).host
@@ -122,6 +126,7 @@ defp get_proxy_and_attachment_sources do
         do: URI.parse(Config.get([Pleroma.Uploaders.S3, :public_endpoint])).host
 
     []
+    |> add_source(media_proxy_base_url)
     |> add_source(upload_base_url)
     |> add_source(s3_endpoint)
     |> add_source(media_proxy_whitelist)
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index 8840fc19c..3be0ca095 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -124,6 +124,7 @@ defp resource_search(:v1, "hashtags", query, _options) do
   defp prepare_tags(query, add_joined_tag \\ true) do
     tags =
       query
+      |> preprocess_uri_query()
       |> String.split(~r/[^#\w]+/u, trim: true)
       |> Enum.uniq_by(&String.downcase/1)
 
@@ -147,6 +148,20 @@ defp prepare_tags(query, add_joined_tag \\ true) do
     end
   end
 
+  # If `query` is a URI, returns last component of its path, otherwise returns `query`
+  defp preprocess_uri_query(query) do
+    if query =~ ~r/https?:\/\// do
+      query
+      |> String.trim_trailing("/")
+      |> URI.parse()
+      |> Map.get(:path)
+      |> String.split("/")
+      |> Enum.at(-1)
+    else
+      query
+    end
+  end
+
   defp joined_tag(tags) do
     tags
     |> Enum.map(fn tag -> String.capitalize(tag) end)
diff --git a/test/web/mastodon_api/controllers/search_controller_test.exs b/test/web/mastodon_api/controllers/search_controller_test.exs
index 84d46895e..c605957b1 100644
--- a/test/web/mastodon_api/controllers/search_controller_test.exs
+++ b/test/web/mastodon_api/controllers/search_controller_test.exs
@@ -111,6 +111,44 @@ test "constructs hashtags from search query", %{conn: conn} do
                %{"name" => "prone", "url" => "#{Web.base_url()}/tag/prone"},
                %{"name" => "AccidentProne", "url" => "#{Web.base_url()}/tag/AccidentProne"}
              ]
+
+      results =
+        conn
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "https://shpposter.club/users/shpuld"})}")
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "shpuld", "url" => "#{Web.base_url()}/tag/shpuld"}
+             ]
+
+      results =
+        conn
+        |> get(
+          "/api/v2/search?#{
+            URI.encode_query(%{
+              q:
+                "https://www.washingtonpost.com/sports/2020/06/10/" <>
+                  "nascar-ban-display-confederate-flag-all-events-properties/"
+            })
+          }"
+        )
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "nascar", "url" => "#{Web.base_url()}/tag/nascar"},
+               %{"name" => "ban", "url" => "#{Web.base_url()}/tag/ban"},
+               %{"name" => "display", "url" => "#{Web.base_url()}/tag/display"},
+               %{"name" => "confederate", "url" => "#{Web.base_url()}/tag/confederate"},
+               %{"name" => "flag", "url" => "#{Web.base_url()}/tag/flag"},
+               %{"name" => "all", "url" => "#{Web.base_url()}/tag/all"},
+               %{"name" => "events", "url" => "#{Web.base_url()}/tag/events"},
+               %{"name" => "properties", "url" => "#{Web.base_url()}/tag/properties"},
+               %{
+                 "name" => "NascarBanDisplayConfederateFlagAllEventsProperties",
+                 "url" =>
+                   "#{Web.base_url()}/tag/NascarBanDisplayConfederateFlagAllEventsProperties"
+               }
+             ]
     end
 
     test "excludes a blocked users from search results", %{conn: conn} do