diff --git a/Ladybird/AppKit/UI/LadybirdWebView.mm b/Ladybird/AppKit/UI/LadybirdWebView.mm
index 01b7ef357cf..ff3c6e010f7 100644
--- a/Ladybird/AppKit/UI/LadybirdWebView.mm
+++ b/Ladybird/AppKit/UI/LadybirdWebView.mm
@@ -1063,12 +1063,12 @@ static void copy_data_to_clipboard(StringView data, NSPasteboardType pasteboard_
         return Ladybird::ns_rect_to_gfx_rect([[self window] frame]);
     };
 
-    m_web_view_bridge->on_received_source = [weak_self](auto const& url, auto const& source) {
+    m_web_view_bridge->on_received_source = [weak_self](auto const& url, auto const& base_url, auto const& source) {
         LadybirdWebView* self = weak_self;
         if (self == nil) {
             return;
         }
-        auto html = WebView::highlight_source(MUST(url.to_string()), source, Syntax::Language::HTML, WebView::HighlightOutputMode::FullDocument);
+        auto html = WebView::highlight_source(url, base_url, source, Syntax::Language::HTML, WebView::HighlightOutputMode::FullDocument);
 
         [self.observer onCreateNewTab:html
                                   url:url
diff --git a/Ladybird/Qt/Tab.cpp b/Ladybird/Qt/Tab.cpp
index 8137c098810..129da7d8d96 100644
--- a/Ladybird/Qt/Tab.cpp
+++ b/Ladybird/Qt/Tab.cpp
@@ -321,8 +321,8 @@ Tab::Tab(BrowserWindow* window, WebContentOptions const& web_content_options, St
 
     QObject::connect(focus_location_editor_action, &QAction::triggered, this, &Tab::focus_location_editor);
 
-    view().on_received_source = [this](auto const& url, auto const& source) {
-        auto html = WebView::highlight_source(MUST(url.to_string()), source, Syntax::Language::HTML, WebView::HighlightOutputMode::FullDocument);
+    view().on_received_source = [this](auto const& url, auto const& base_url, auto const& source) {
+        auto html = WebView::highlight_source(url, base_url, source, Syntax::Language::HTML, WebView::HighlightOutputMode::FullDocument);
         m_window->new_tab_from_content(html, Web::HTML::ActivateTab::Yes);
     };
 
diff --git a/Userland/Applications/Browser/Tab.cpp b/Userland/Applications/Browser/Tab.cpp
index 9183f67c100..de52b12e9bc 100644
--- a/Userland/Applications/Browser/Tab.cpp
+++ b/Userland/Applications/Browser/Tab.cpp
@@ -69,7 +69,7 @@ void Tab::start_download(const URL::URL& url)
     window->show();
 }
 
-void Tab::view_source(const URL::URL& url, ByteString const& source)
+void Tab::view_source(const URL::URL& url, StringView source)
 {
     auto window = GUI::Window::construct(&this->window());
     auto editor = window->set_main_widget<GUI::TextEditor>();
@@ -657,7 +657,9 @@ Tab::Tab(BrowserWindow& window)
         m_select_dropdown->popup(view().screen_relative_rect().location().translated(content_position));
     };
 
-    view().on_received_source = [this](auto& url, auto& source) {
+    view().on_received_source = [this](auto& url, auto const& base_url, auto const& source) {
+        // FIXME: Use base_url?
+        (void)base_url;
         view_source(url, source);
     };
 
diff --git a/Userland/Applications/Browser/Tab.h b/Userland/Applications/Browser/Tab.h
index 9726f1a279e..b73c4885134 100644
--- a/Userland/Applications/Browser/Tab.h
+++ b/Userland/Applications/Browser/Tab.h
@@ -99,7 +99,7 @@ private:
     ErrorOr<void> bookmark_current_url();
     void update_bookmark_button(StringView url);
     void start_download(const URL::URL& url);
-    void view_source(const URL::URL& url, ByteString const& source);
+    void view_source(const URL::URL& url, StringView source);
     void update_status(Optional<String> text_override = {}, i32 count_waiting = 0);
     void close_sub_widgets();
 
diff --git a/Userland/Libraries/LibWebView/InspectorClient.cpp b/Userland/Libraries/LibWebView/InspectorClient.cpp
index f70b581a9e1..1eedbda3312 100644
--- a/Userland/Libraries/LibWebView/InspectorClient.cpp
+++ b/Userland/Libraries/LibWebView/InspectorClient.cpp
@@ -124,8 +124,8 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
         m_inspector_web_view.run_javascript(builder.string_view());
     };
 
-    m_content_web_view.on_received_style_sheet_source = [this](Web::CSS::StyleSheetIdentifier const& identifier, String const& source) {
-        auto html = highlight_source(identifier.url.value_or({}), source, Syntax::Language::CSS, HighlightOutputMode::SourceOnly);
+    m_content_web_view.on_received_style_sheet_source = [this](Web::CSS::StyleSheetIdentifier const& identifier, auto const& base_url, String const& source) {
+        auto html = highlight_source(identifier.url.value_or({}), base_url, source, Syntax::Language::CSS, HighlightOutputMode::SourceOnly);
         auto script = MUST(String::formatted("inspector.setStyleSheetSource({}, \"{}\");",
             style_sheet_identifier_to_json(identifier),
             MUST(encode_base64(html.bytes()))));
diff --git a/Userland/Libraries/LibWebView/SourceHighlighter.cpp b/Userland/Libraries/LibWebView/SourceHighlighter.cpp
index fe1a0588d49..f4ab5b5f96f 100644
--- a/Userland/Libraries/LibWebView/SourceHighlighter.cpp
+++ b/Userland/Libraries/LibWebView/SourceHighlighter.cpp
@@ -11,6 +11,7 @@
 #include <LibURL/URL.h>
 #include <LibWeb/CSS/Parser/Token.h>
 #include <LibWeb/CSS/SyntaxHighlighter/SyntaxHighlighter.h>
+#include <LibWeb/DOMURL/DOMURL.h>
 #include <LibWeb/HTML/SyntaxHighlighter/SyntaxHighlighter.h>
 #include <LibWebView/SourceHighlighter.h>
 
@@ -113,10 +114,10 @@ void SourceHighlighterClient::highlighter_did_set_folding_regions(Vector<Syntax:
     document().set_folding_regions(move(folding_regions));
 }
 
-String highlight_source(String const& url, StringView source, Syntax::Language language, HighlightOutputMode mode)
+String highlight_source(URL::URL const& url, URL::URL const& base_url, StringView source, Syntax::Language language, HighlightOutputMode mode)
 {
     SourceHighlighterClient highlighter_client { source, language };
-    return highlighter_client.to_html_string(url, mode);
+    return highlighter_client.to_html_string(url, base_url, mode);
 }
 
 StringView SourceHighlighterClient::class_for_token(u64 token_type) const
@@ -232,7 +233,7 @@ StringView SourceHighlighterClient::class_for_token(u64 token_type) const
     }
 }
 
-String SourceHighlighterClient::to_html_string(String const& url, HighlightOutputMode mode) const
+String SourceHighlighterClient::to_html_string(URL::URL const& url, URL::URL const& base_url, HighlightOutputMode mode) const
 {
     StringBuilder builder;
 
@@ -266,7 +267,7 @@ String SourceHighlighterClient::to_html_string(String const& url, HighlightOutpu
 <head>
     <meta name="color-scheme" content="dark light">)~~~"sv);
 
-        builder.appendff("<title>View Source - {}</title>", escape_html_entities(url));
+        builder.appendff("<title>View Source - {}</title>", escape_html_entities(url.serialize_for_display()));
         builder.appendff("<style type=\"text/css\">{}</style>", HTML_HIGHLIGHTER_STYLE);
         builder.append(R"~~~(
 </head>
@@ -274,6 +275,22 @@ String SourceHighlighterClient::to_html_string(String const& url, HighlightOutpu
     }
     builder.append("<pre class=\"html\">"sv);
 
+    static constexpr auto href = to_array<u32>({ 'h', 'r', 'e', 'f' });
+    static constexpr auto src = to_array<u32>({ 's', 'r', 'c' });
+    bool linkify_attribute = false;
+
+    auto resolve_url_for_attribute = [&](Utf32View const& attribute_value) -> Optional<URL::URL> {
+        if (!linkify_attribute)
+            return {};
+
+        auto attribute_url = MUST(String::formatted("{}", attribute_value));
+        auto attribute_url_without_quotes = attribute_url.bytes_as_string_view().trim("\""sv);
+
+        if (auto resolved = Web::DOMURL::parse(attribute_url_without_quotes, base_url); resolved.is_valid())
+            return resolved;
+        return {};
+    };
+
     size_t span_index = 0;
     for (size_t line_index = 0; line_index < document().line_count(); ++line_index) {
         auto& line = document().line(line_index);
@@ -286,11 +303,27 @@ String SourceHighlighterClient::to_html_string(String const& url, HighlightOutpu
             size_t length = end - start;
             if (length == 0)
                 return;
+
             auto text = line_view.substring_view(start, length);
+
             if (span.has_value()) {
+                bool append_anchor_close = false;
+
+                if (span->data == to_underlying(Web::HTML::AugmentedTokenKind::AttributeName)) {
+                    linkify_attribute = text == Utf32View { href } || text == Utf32View { src };
+                } else if (span->data == to_underlying(Web::HTML::AugmentedTokenKind::AttributeValue)) {
+                    if (auto href = resolve_url_for_attribute(text); href.has_value()) {
+                        builder.appendff("<a href=\"{}\">", *href);
+                        append_anchor_close = true;
+                    }
+                }
+
                 start_token(span->data);
                 append_escaped(text);
                 end_token();
+
+                if (append_anchor_close)
+                    builder.append("</a>"sv);
             } else {
                 append_escaped(text);
             }
diff --git a/Userland/Libraries/LibWebView/SourceHighlighter.h b/Userland/Libraries/LibWebView/SourceHighlighter.h
index f5a243e424f..8b938075e1b 100644
--- a/Userland/Libraries/LibWebView/SourceHighlighter.h
+++ b/Userland/Libraries/LibWebView/SourceHighlighter.h
@@ -7,11 +7,13 @@
 
 #pragma once
 
+#include <AK/OwnPtr.h>
 #include <AK/String.h>
 #include <AK/StringView.h>
 #include <LibSyntax/Document.h>
 #include <LibSyntax/HighlighterClient.h>
 #include <LibSyntax/Language.h>
+#include <LibURL/Forward.h>
 
 namespace WebView {
 
@@ -50,7 +52,7 @@ public:
     SourceHighlighterClient(StringView source, Syntax::Language);
     virtual ~SourceHighlighterClient() = default;
 
-    String to_html_string(String const&, HighlightOutputMode) const;
+    String to_html_string(URL::URL const& url, URL::URL const& base_url, HighlightOutputMode) const;
 
 private:
     // ^ Syntax::HighlighterClient
@@ -73,7 +75,7 @@ private:
     OwnPtr<Syntax::Highlighter> m_highlighter;
 };
 
-String highlight_source(String const&, StringView, Syntax::Language, HighlightOutputMode);
+String highlight_source(URL::URL const& url, URL::URL const& base_url, StringView, Syntax::Language, HighlightOutputMode);
 
 constexpr inline StringView HTML_HIGHLIGHTER_STYLE = R"~~~(
     @media (prefers-color-scheme: dark) {
diff --git a/Userland/Libraries/LibWebView/ViewImplementation.h b/Userland/Libraries/LibWebView/ViewImplementation.h
index 9bf45e9a2bf..0302a02c7d8 100644
--- a/Userland/Libraries/LibWebView/ViewImplementation.h
+++ b/Userland/Libraries/LibWebView/ViewImplementation.h
@@ -180,13 +180,13 @@ public:
     Function<void(String const& message)> on_request_set_prompt_text;
     Function<void()> on_request_accept_dialog;
     Function<void()> on_request_dismiss_dialog;
-    Function<void(URL::URL const&, ByteString const&)> on_received_source;
+    Function<void(URL::URL const&, URL::URL const&, String const&)> on_received_source;
     Function<void(ByteString const&)> on_received_dom_tree;
     Function<void(Optional<DOMNodeProperties>)> on_received_dom_node_properties;
     Function<void(ByteString const&)> on_received_accessibility_tree;
     Function<void(Vector<Web::CSS::StyleSheetIdentifier>)> on_received_style_sheet_list;
     Function<void(Web::CSS::StyleSheetIdentifier const&)> on_inspector_requested_style_sheet_source;
-    Function<void(Web::CSS::StyleSheetIdentifier const&, String const&)> on_received_style_sheet_source;
+    Function<void(Web::CSS::StyleSheetIdentifier const&, URL::URL const&, String const&)> on_received_style_sheet_source;
     Function<void(i32 node_id)> on_received_hovered_node_id;
     Function<void(Optional<i32> const& node_id)> on_finshed_editing_dom_node;
     Function<void(String const&)> on_received_dom_node_html;
diff --git a/Userland/Libraries/LibWebView/WebContentClient.cpp b/Userland/Libraries/LibWebView/WebContentClient.cpp
index bbd6fc2d24a..3751e231c6b 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.cpp
+++ b/Userland/Libraries/LibWebView/WebContentClient.cpp
@@ -253,11 +253,11 @@ void WebContentClient::did_request_media_context_menu(u64 page_id, Gfx::IntPoint
     }
 }
 
-void WebContentClient::did_get_source(u64 page_id, URL::URL const& url, ByteString const& source)
+void WebContentClient::did_get_source(u64 page_id, URL::URL const& url, URL::URL const& base_url, String const& source)
 {
     if (auto view = view_for_page_id(page_id); view.has_value()) {
         if (view->on_received_source)
-            view->on_received_source(url, source);
+            view->on_received_source(url, base_url, source);
     }
 }
 
@@ -714,11 +714,11 @@ void WebContentClient::inspector_did_request_style_sheet_source(u64 page_id, Web
     }
 }
 
-void WebContentClient::did_request_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier const& identifier, String const& source)
+void WebContentClient::did_get_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier const& identifier, URL::URL const& base_url, String const& source)
 {
     if (auto view = view_for_page_id(page_id); view.has_value()) {
         if (view->on_received_style_sheet_source)
-            view->on_received_style_sheet_source(identifier, source);
+            view->on_received_style_sheet_source(identifier, base_url, source);
     }
 }
 
diff --git a/Userland/Libraries/LibWebView/WebContentClient.h b/Userland/Libraries/LibWebView/WebContentClient.h
index 58b7dc2f8a0..9551c33ec71 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.h
+++ b/Userland/Libraries/LibWebView/WebContentClient.h
@@ -61,7 +61,7 @@ private:
     virtual void did_request_link_context_menu(u64 page_id, Gfx::IntPoint, URL::URL const&, ByteString const&, unsigned) override;
     virtual void did_request_image_context_menu(u64 page_id, Gfx::IntPoint, URL::URL const&, ByteString const&, unsigned, Gfx::ShareableBitmap const&) override;
     virtual void did_request_media_context_menu(u64 page_id, Gfx::IntPoint, ByteString const&, unsigned, Web::Page::MediaContextMenu const&) override;
-    virtual void did_get_source(u64 page_id, URL::URL const&, ByteString const&) override;
+    virtual void did_get_source(u64 page_id, URL::URL const&, URL::URL const&, String const&) override;
     virtual void did_inspect_dom_tree(u64 page_id, ByteString const&) override;
     virtual void did_inspect_dom_node(u64 page_id, bool has_style, ByteString const& computed_style, ByteString const& resolved_style, ByteString const& custom_properties, ByteString const& node_box_sizing, ByteString const& aria_properties_state, ByteString const& fonts) override;
     virtual void did_inspect_accessibility_tree(u64 page_id, ByteString const&) override;
@@ -117,7 +117,7 @@ private:
     virtual Messages::WebContentClient::RequestWorkerAgentResponse request_worker_agent(u64 page_id) override;
     virtual void inspector_did_list_style_sheets(u64 page_id, Vector<Web::CSS::StyleSheetIdentifier> const& stylesheets) override;
     virtual void inspector_did_request_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier const& identifier) override;
-    virtual void did_request_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier const& identifier, String const& source) override;
+    virtual void did_get_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier const& identifier, URL::URL const&, String const& source) override;
 
     Optional<ViewImplementation&> view_for_page_id(u64, SourceLocation = SourceLocation::current());
 
diff --git a/Userland/Services/WebContent/ConnectionFromClient.cpp b/Userland/Services/WebContent/ConnectionFromClient.cpp
index 81174295086..f273d514fe3 100644
--- a/Userland/Services/WebContent/ConnectionFromClient.cpp
+++ b/Userland/Services/WebContent/ConnectionFromClient.cpp
@@ -460,7 +460,7 @@ void ConnectionFromClient::get_source(u64 page_id)
 {
     if (auto page = this->page(page_id); page.has_value()) {
         if (auto* doc = page->page().top_level_browsing_context().active_document())
-            async_did_get_source(page_id, doc->url(), doc->source().to_byte_string());
+            async_did_get_source(page_id, doc->url(), doc->base_url(), doc->source());
     }
 }
 
@@ -673,9 +673,8 @@ void ConnectionFromClient::request_style_sheet_source(u64 page_id, Web::CSS::Sty
         return;
 
     if (auto* document = page->page().top_level_browsing_context().active_document()) {
-        auto stylesheet = document->get_style_sheet_source(identifier);
-        if (stylesheet.has_value())
-            async_did_request_style_sheet_source(page_id, identifier, stylesheet.value());
+        if (auto stylesheet = document->get_style_sheet_source(identifier); stylesheet.has_value())
+            async_did_get_style_sheet_source(page_id, identifier, document->base_url(), stylesheet.value());
     }
 }
 
diff --git a/Userland/Services/WebContent/WebContentClient.ipc b/Userland/Services/WebContent/WebContentClient.ipc
index d8b785434a5..cd7724b2bcb 100644
--- a/Userland/Services/WebContent/WebContentClient.ipc
+++ b/Userland/Services/WebContent/WebContentClient.ipc
@@ -50,7 +50,7 @@ endpoint WebContentClient
     did_request_set_prompt_text(u64 page_id, String message) =|
     did_request_accept_dialog(u64 page_id) =|
     did_request_dismiss_dialog(u64 page_id) =|
-    did_get_source(u64 page_id, URL::URL url, ByteString source) =|
+    did_get_source(u64 page_id, URL::URL url, URL::URL base_url, String source) =|
 
     did_inspect_dom_tree(u64 page_id, ByteString dom_tree) =|
     did_inspect_dom_node(u64 page_id, bool has_style, ByteString computed_style,  ByteString resolved_style,  ByteString custom_properties, ByteString node_box_sizing, ByteString aria_properties_state, ByteString fonts) =|
@@ -61,7 +61,7 @@ endpoint WebContentClient
 
     inspector_did_list_style_sheets(u64 page_id, Vector<Web::CSS::StyleSheetIdentifier> style_sheets) =|
     inspector_did_request_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier identifier) =|
-    did_request_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier identifier, String source) =|
+    did_get_style_sheet_source(u64 page_id, Web::CSS::StyleSheetIdentifier identifier, URL::URL base_url, String source) =|
 
     did_take_screenshot(u64 page_id, Gfx::ShareableBitmap screenshot) =|