diff --git a/src/browser/DataURI.zig b/src/browser/DataURI.zig
new file mode 100644
index 00000000..00d3792f
--- /dev/null
+++ b/src/browser/DataURI.zig
@@ -0,0 +1,52 @@
+const std = @import("std");
+const Allocator = std.mem.Allocator;
+
+// Parses data:[<media-type>][;base64],<data>
+pub fn parse(allocator: Allocator, src: []const u8) !?[]const u8 {
+    if (!std.mem.startsWith(u8, src, "data:")) {
+        return null;
+    }
+
+    const uri = src[5..];
+    const data_starts = std.mem.indexOfScalar(u8, uri, ',') orelse return null;
+
+    var data = uri[data_starts + 1 ..];
+
+    // Extract the encoding.
+    const metadata = uri[0..data_starts];
+    if (std.mem.endsWith(u8, metadata, ";base64")) {
+        const decoder = std.base64.standard.Decoder;
+        const decoded_size = try decoder.calcSizeForSlice(data);
+
+        const buffer = try allocator.alloc(u8, decoded_size);
+        errdefer allocator.free(buffer);
+
+        try decoder.decode(buffer, data);
+        data = buffer;
+    }
+
+    return data;
+}
+
+const testing = @import("../testing.zig");
+test "DataURI: parse valid" {
+    try test_valid("data:text/javascript; charset=utf-8;base64,Zm9v", "foo");
+    try test_valid("data:text/javascript; charset=utf-8;,foo", "foo");
+    try test_valid("data:,foo", "foo");
+}
+
+test "DataURI: parse invalid" {
+    try test_cannot_parse("atad:,foo");
+    try test_cannot_parse("data:foo");
+    try test_cannot_parse("data:");
+}
+
+fn test_valid(uri: []const u8, expected: []const u8) !void {
+    defer testing.reset();
+    const data_uri = try parse(testing.arena_allocator, uri) orelse return error.TestFailed;
+    try testing.expectEqual(expected, data_uri);
+}
+
+fn test_cannot_parse(uri: []const u8) !void {
+    try testing.expectEqual(null, parse(undefined, uri));
+}
diff --git a/src/browser/ScriptManager.zig b/src/browser/ScriptManager.zig
index 47dfb354..e5108dbd 100644
--- a/src/browser/ScriptManager.zig
+++ b/src/browser/ScriptManager.zig
@@ -23,6 +23,7 @@ const parser = @import("netsurf.zig");
 
 const Env = @import("env.zig").Env;
 const Page = @import("page.zig").Page;
+const DataURI = @import("DataURI.zig");
 const Browser = @import("browser.zig").Browser;
 const HttpClient = @import("../http/Client.zig");
 const URL = @import("../url.zig").URL;
@@ -168,6 +169,9 @@ pub fn addFromElement(self: *ScriptManager, element: *parser.Element) !void {
     var source: Script.Source = undefined;
     var remote_url: ?[:0]const u8 = null;
     if (try parser.elementGetAttribute(element, "src")) |src| {
+        if (try DataURI.parse(page.arena, src)) |data_uri| {
+            source = .{ .@"inline" = data_uri };
+        }
         remote_url = try URL.stitch(page.arena, src, page.url.raw, .{ .null_terminated = true });
         source = .{ .remote = .{} };
     } else {
diff --git a/src/browser/datauri.zig b/src/browser/datauri.zig
deleted file mode 100644
index d600a255..00000000
--- a/src/browser/datauri.zig
+++ /dev/null
@@ -1,79 +0,0 @@
-const std = @import("std");
-const Allocator = std.mem.Allocator;
-
-// Represents https://developer.mozilla.org/en-US/docs/Web/URI/Reference/Schemes/data
-pub const DataURI = struct {
-    was_base64_encoded: bool,
-    // The contents in the uri. It will be base64 decoded but not prepared in
-    // any way for mime.charset.
-    data: []const u8,
-
-    // Parses data:[<media-type>][;base64],<data>
-    pub fn parse(allocator: Allocator, src: []const u8) !?DataURI {
-        if (!std.mem.startsWith(u8, src, "data:")) {
-            return null;
-        }
-
-        const uri = src[5..];
-        const data_starts = std.mem.indexOfScalar(u8, uri, ',') orelse return null;
-
-        // Extract the encoding.
-        var metadata = uri[0..data_starts];
-        var base64_encoded = false;
-        if (std.mem.endsWith(u8, metadata, ";base64")) {
-            base64_encoded = true;
-            metadata = metadata[0 .. metadata.len - 7];
-        }
-
-        // TODO: Extract mime type. This not trivial because Mime.parse requires
-        // a []u8 and might mutate the src. And, the DataURI.parse references atm
-        // do not have deinit calls.
-
-        // Prepare the data.
-        var data = uri[data_starts + 1 ..];
-        if (base64_encoded) {
-            const decoder = std.base64.standard.Decoder;
-            const decoded_size = try decoder.calcSizeForSlice(data);
-
-            const buffer = try allocator.alloc(u8, decoded_size);
-            errdefer allocator.free(buffer);
-
-            try decoder.decode(buffer, data);
-            data = buffer;
-        }
-
-        return .{
-            .was_base64_encoded = base64_encoded,
-            .data = data,
-        };
-    }
-
-    pub fn deinit(self: *const DataURI, allocator: Allocator) void {
-        if (self.was_base64_encoded) {
-            allocator.free(self.data);
-        }
-    }
-};
-
-const testing = std.testing;
-test "DataURI: parse valid" {
-    try test_valid("data:text/javascript; charset=utf-8;base64,Zm9v", "foo");
-    try test_valid("data:text/javascript; charset=utf-8;,foo", "foo");
-    try test_valid("data:,foo", "foo");
-}
-
-test "DataURI: parse invalid" {
-    try test_cannot_parse("atad:,foo");
-    try test_cannot_parse("data:foo");
-    try test_cannot_parse("data:");
-}
-
-fn test_valid(uri: []const u8, expected: []const u8) !void {
-    const data_uri = try DataURI.parse(std.testing.allocator, uri) orelse return error.TestFailed;
-    defer data_uri.deinit(testing.allocator);
-    try testing.expectEqualStrings(expected, data_uri.data);
-}
-
-fn test_cannot_parse(uri: []const u8) !void {
-    try testing.expectEqual(null, DataURI.parse(std.testing.allocator, uri));
-}
diff --git a/src/browser/page.zig b/src/browser/page.zig
index 384ea1f6..30c959d4 100644
--- a/src/browser/page.zig
+++ b/src/browser/page.zig
@@ -25,7 +25,6 @@ const Dump = @import("dump.zig");
 const State = @import("State.zig");
 const Env = @import("env.zig").Env;
 const Mime = @import("mime.zig").Mime;
-const DataURI = @import("datauri.zig").DataURI;
 const Session = @import("session.zig").Session;
 const Renderer = @import("renderer.zig").Renderer;
 const Window = @import("html/window.zig").Window;