diff --git a/Cargo.lock b/Cargo.lock
index 749e388d78a67d..3cdc3f0a23734d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1195,9 +1195,9 @@ dependencies = [
 
 [[package]]
 name = "deno_core"
-version = "0.257.0"
+version = "0.258.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a9283383b7fe9712396c09407cbfb41c90778168f67d2ad1112a00a9df2e8f4"
+checksum = "f200cdc161745281e4ec56e3b0e563058d2cc50a824ac901823ed0720b481619"
 dependencies = [
  "anyhow",
  "bit-set",
@@ -1645,9 +1645,9 @@ dependencies = [
 
 [[package]]
 name = "deno_ops"
-version = "0.133.0"
+version = "0.134.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecf506732df72384bed194ce601bc6b77a5508d2de5da197c97c0a112013d504"
+checksum = "fe122714b90abf065a746f452f69beae37324436a1541118ca4078b9b9d2b260"
 dependencies = [
  "proc-macro-rules",
  "proc-macro2",
@@ -5407,9 +5407,9 @@ dependencies = [
 
 [[package]]
 name = "serde_v8"
-version = "0.166.0"
+version = "0.167.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cdf59dc8e11fc49804a1b677b41859fc4b24efbcd1cb162ebc4f0f39e15d2e1"
+checksum = "cc6b38f6831f968e3813a480ca5a236c9a0972d9dcf0bb241f193ba524e4cf4e"
 dependencies = [
  "bytes",
  "derive_more",
diff --git a/Cargo.toml b/Cargo.toml
index 21340ef4e52a64..fbcd2d41f0512e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ repository = "https://github.com/denoland/deno"
 
 [workspace.dependencies]
 deno_ast = { version = "0.32.0", features = ["transpiling"] }
-deno_core = { version = "0.257.0" }
+deno_core = { version = "0.258.0" }
 
 deno_bench_util = { version = "0.130.0", path = "./bench_util" }
 deno_lockfile = "0.18.0"
diff --git a/bench_util/benches/utf8.rs b/bench_util/benches/utf8.rs
index 783983dcb11768..48af4dba7e5421 100644
--- a/bench_util/benches/utf8.rs
+++ b/bench_util/benches/utf8.rs
@@ -6,27 +6,23 @@ use deno_bench_util::bencher::benchmark_group;
 use deno_bench_util::bencher::Bencher;
 use deno_bench_util::BenchOptions;
 use deno_core::Extension;
-use deno_core::ExtensionFileSource;
-use deno_core::ExtensionFileSourceCode;
 
 fn setup() -> Vec<Extension> {
-  vec![Extension {
-    name: "bench_setup",
-    js_files: std::borrow::Cow::Borrowed(&[ExtensionFileSource {
-      specifier: "ext:bench_setup/setup.js",
-      code: ExtensionFileSourceCode::IncludedInBinary(
-        r#"
+  deno_core::extension!(
+    bench_setup,
+    js = ["ext:bench_setup/setup.js" = {
+      source = r#"
         const hello = "hello world\n";
         const hello1k = hello.repeat(1e3);
         const hello1m = hello.repeat(1e6);
         const helloEncoded = Deno.core.encode(hello);
         const hello1kEncoded = Deno.core.encode(hello1k);
         const hello1mEncoded = Deno.core.encode(hello1m);
-      "#,
-      ),
-    }]),
-    ..Default::default()
-  }]
+      "#
+    }]
+  );
+
+  vec![bench_setup::init_ops_and_esm()]
 }
 
 fn bench_utf8_encode_12_b(b: &mut Bencher) {
diff --git a/ext/node/lib.rs b/ext/node/lib.rs
index 9d92f7663c2a82..98b927ba83624c 100644
--- a/ext/node/lib.rs
+++ b/ext/node/lib.rs
@@ -509,56 +509,56 @@ deno_core::extension!(deno_node,
     "path/separator.ts",
     "readline/promises.ts",
     "wasi.ts",
-    "assert.ts" with_specifier "node:assert",
-    "assert/strict.ts" with_specifier "node:assert/strict",
-    "async_hooks.ts" with_specifier "node:async_hooks",
-    "buffer.ts" with_specifier "node:buffer",
-    "child_process.ts" with_specifier "node:child_process",
-    "cluster.ts" with_specifier "node:cluster",
-    "console.ts" with_specifier "node:console",
-    "constants.ts" with_specifier "node:constants",
-    "crypto.ts" with_specifier "node:crypto",
-    "dgram.ts" with_specifier "node:dgram",
-    "diagnostics_channel.ts" with_specifier "node:diagnostics_channel",
-    "dns.ts" with_specifier "node:dns",
-    "dns/promises.ts" with_specifier "node:dns/promises",
-    "domain.ts" with_specifier "node:domain",
-    "events.ts" with_specifier "node:events",
-    "fs.ts" with_specifier "node:fs",
-    "fs/promises.ts" with_specifier "node:fs/promises",
-    "http.ts" with_specifier "node:http",
-    "http2.ts" with_specifier "node:http2",
-    "https.ts" with_specifier "node:https",
-    "01_require.js" with_specifier "node:module",
-    "net.ts" with_specifier "node:net",
-    "os.ts" with_specifier "node:os",
-    "path.ts" with_specifier "node:path",
-    "path/posix.ts" with_specifier "node:path/posix",
-    "path/win32.ts" with_specifier "node:path/win32",
-    "perf_hooks.ts" with_specifier "node:perf_hooks",
-    "process.ts" with_specifier "node:process",
-    "punycode.ts" with_specifier "node:punycode",
-    "querystring.js" with_specifier "node:querystring",
-    "readline.ts" with_specifier "node:readline",
-    "repl.ts" with_specifier "node:repl",
-    "stream.ts" with_specifier "node:stream",
-    "stream/consumers.mjs" with_specifier "node:stream/consumers",
-    "stream/promises.mjs" with_specifier "node:stream/promises",
-    "stream/web.ts" with_specifier "node:stream/web",
-    "string_decoder.ts" with_specifier "node:string_decoder",
-    "sys.ts" with_specifier "node:sys",
-    "testing.ts" with_specifier "node:test",
-    "timers.ts" with_specifier "node:timers",
-    "timers/promises.ts" with_specifier "node:timers/promises",
-    "tls.ts" with_specifier "node:tls",
-    "tty.js" with_specifier "node:tty",
-    "url.ts" with_specifier "node:url",
-    "util.ts" with_specifier "node:util",
-    "util/types.ts" with_specifier "node:util/types",
-    "v8.ts" with_specifier "node:v8",
-    "vm.ts" with_specifier "node:vm",
-    "worker_threads.ts" with_specifier "node:worker_threads",
-    "zlib.ts" with_specifier "node:zlib",
+    "node:assert" = "assert.ts",
+    "node:assert/strict" = "assert/strict.ts",
+    "node:async_hooks" = "async_hooks.ts",
+    "node:buffer" = "buffer.ts",
+    "node:child_process" = "child_process.ts",
+    "node:cluster" = "cluster.ts",
+    "node:console" = "console.ts",
+    "node:constants" = "constants.ts",
+    "node:crypto" = "crypto.ts",
+    "node:dgram" = "dgram.ts",
+    "node:diagnostics_channel" = "diagnostics_channel.ts",
+    "node:dns" = "dns.ts",
+    "node:dns/promises" = "dns/promises.ts",
+    "node:domain" = "domain.ts",
+    "node:events" = "events.ts",
+    "node:fs" = "fs.ts",
+    "node:fs/promises" = "fs/promises.ts",
+    "node:http" = "http.ts",
+    "node:http2" = "http2.ts",
+    "node:https" = "https.ts",
+    "node:module" = "01_require.js",
+    "node:net" = "net.ts",
+    "node:os" = "os.ts",
+    "node:path" = "path.ts",
+    "node:path/posix" = "path/posix.ts",
+    "node:path/win32" = "path/win32.ts",
+    "node:perf_hooks" = "perf_hooks.ts",
+    "node:process" = "process.ts",
+    "node:punycode" = "punycode.ts",
+    "node:querystring" = "querystring.js",
+    "node:readline" = "readline.ts",
+    "node:repl" = "repl.ts",
+    "node:stream" = "stream.ts",
+    "node:stream/consumers" = "stream/consumers.mjs",
+    "node:stream/promises" = "stream/promises.mjs",
+    "node:stream/web" = "stream/web.ts",
+    "node:string_decoder" = "string_decoder.ts",
+    "node:sys" = "sys.ts",
+    "node:test" = "testing.ts",
+    "node:timers" = "timers.ts",
+    "node:timers/promises" = "timers/promises.ts",
+    "node:tls" = "tls.ts",
+    "node:tty" = "tty.js",
+    "node:url" = "url.ts",
+    "node:util" = "util.ts",
+    "node:util/types" = "util/types.ts",
+    "node:v8" = "v8.ts",
+    "node:vm" = "vm.ts",
+    "node:worker_threads" = "worker_threads.ts",
+    "node:zlib" = "zlib.ts",
   ],
   options = {
     maybe_npm_resolver: Option<NpmResolverRc>,
diff --git a/ext/url/benches/url_ops.rs b/ext/url/benches/url_ops.rs
index 23b8c5c504f028..70afb96db2d96b 100644
--- a/ext/url/benches/url_ops.rs
+++ b/ext/url/benches/url_ops.rs
@@ -6,28 +6,24 @@ use deno_bench_util::bencher::benchmark_group;
 use deno_bench_util::bencher::Bencher;
 
 use deno_core::Extension;
-use deno_core::ExtensionFileSource;
-use deno_core::ExtensionFileSourceCode;
 
 fn setup() -> Vec<Extension> {
+  deno_core::extension!(
+    bench_setup,
+    esm_entry_point = "ext:bench_setup/setup",
+    esm = ["ext:bench_setup/setup" = {
+      source = r#"
+        import { URL } from "ext:deno_url/00_url.js";
+        globalThis.URL = URL;
+      "#
+    }]
+  );
+
   vec![
     deno_webidl::deno_webidl::init_ops_and_esm(),
     deno_console::deno_console::init_ops_and_esm(),
     deno_url::deno_url::init_ops_and_esm(),
-    Extension {
-      name: "bench_setup",
-      esm_files: std::borrow::Cow::Borrowed(&[ExtensionFileSource {
-        specifier: "ext:bench_setup/setup",
-        code: ExtensionFileSourceCode::IncludedInBinary(
-          r#"
-          import { URL } from "ext:deno_url/00_url.js";
-          globalThis.URL = URL;
-        "#,
-        ),
-      }]),
-      esm_entry_point: Some("ext:bench_setup/setup"),
-      ..Default::default()
-    },
+    bench_setup::init_ops_and_esm(),
   ]
 }
 
diff --git a/ext/web/benches/encoding.rs b/ext/web/benches/encoding.rs
index 1c14c64019238a..d0738c6452bc0d 100644
--- a/ext/web/benches/encoding.rs
+++ b/ext/web/benches/encoding.rs
@@ -5,8 +5,6 @@ use deno_bench_util::bench_or_profile;
 use deno_bench_util::bencher::benchmark_group;
 use deno_bench_util::bencher::Bencher;
 use deno_core::Extension;
-use deno_core::ExtensionFileSource;
-use deno_core::ExtensionFileSourceCode;
 
 #[derive(Clone)]
 struct Permissions;
@@ -18,6 +16,21 @@ impl deno_web::TimersPermission for Permissions {
 }
 
 fn setup() -> Vec<Extension> {
+  deno_core::extension!(
+    bench_setup,
+    esm_entry_point = "ext:bench_setup/setup",
+    esm = ["ext:bench_setup/setup" = {
+      source = r#"
+        import { TextDecoder } from "ext:deno_web/08_text_encoding.js";
+        globalThis.TextDecoder = TextDecoder;
+        globalThis.hello12k = Deno.core.encode("hello world\n".repeat(1e3));
+      "#
+    }],
+    state = |state| {
+      state.put(Permissions {});
+    },
+  );
+
   vec![
     deno_webidl::deno_webidl::init_ops_and_esm(),
     deno_url::deno_url::init_ops_and_esm(),
@@ -26,24 +39,7 @@ fn setup() -> Vec<Extension> {
       Default::default(),
       None,
     ),
-    Extension {
-      name: "bench_setup",
-      esm_files: std::borrow::Cow::Borrowed(&[ExtensionFileSource {
-        specifier: "ext:bench_setup/setup",
-        code: ExtensionFileSourceCode::IncludedInBinary(
-          r#"
-          import { TextDecoder } from "ext:deno_web/08_text_encoding.js";
-          globalThis.TextDecoder = TextDecoder;
-          globalThis.hello12k = Deno.core.encode("hello world\n".repeat(1e3));
-        "#,
-        ),
-      }]),
-      esm_entry_point: Some("ext:bench_setup/setup"),
-      op_state_fn: Some(Box::new(|state| {
-        state.put(Permissions {});
-      })),
-      ..Default::default()
-    },
+    bench_setup::init_ops_and_esm(),
   ]
 }
 
diff --git a/ext/web/benches/timers_ops.rs b/ext/web/benches/timers_ops.rs
index 00721bd1e67ce6..eda6d332e6b1d7 100644
--- a/ext/web/benches/timers_ops.rs
+++ b/ext/web/benches/timers_ops.rs
@@ -5,8 +5,6 @@ use deno_bench_util::bench_or_profile;
 use deno_bench_util::bencher::benchmark_group;
 use deno_bench_util::bencher::Bencher;
 use deno_core::Extension;
-use deno_core::ExtensionFileSource;
-use deno_core::ExtensionFileSourceCode;
 
 #[derive(Clone)]
 struct Permissions;
@@ -18,6 +16,21 @@ impl deno_web::TimersPermission for Permissions {
 }
 
 fn setup() -> Vec<Extension> {
+  deno_core::extension!(
+    bench_setup,
+    esm_entry_point = "ext:bench_setup/setup",
+    esm = ["ext:bench_setup/setup" = {
+      source = r#"
+        import { setTimeout, handleTimerMacrotask } from "ext:deno_web/02_timers.js";
+        globalThis.setTimeout = setTimeout;
+        Deno.core.setMacrotaskCallback(handleTimerMacrotask);
+      "#
+    }],
+    state = |state| {
+      state.put(Permissions {});
+    },
+  );
+
   vec![
     deno_webidl::deno_webidl::init_ops_and_esm(),
     deno_url::deno_url::init_ops_and_esm(),
@@ -26,24 +39,7 @@ fn setup() -> Vec<Extension> {
       Default::default(),
       None,
     ),
-    Extension {
-      name: "bench_setup",
-      esm_files: std::borrow::Cow::Borrowed(&[ExtensionFileSource {
-        specifier: "ext:bench_setup/setup",
-        code: ExtensionFileSourceCode::IncludedInBinary(
-          r#"
-            import { setTimeout, handleTimerMacrotask } from "ext:deno_web/02_timers.js";
-            globalThis.setTimeout = setTimeout;
-            Deno.core.setMacrotaskCallback(handleTimerMacrotask);
-          "#,
-        ),
-      }]),
-      esm_entry_point: Some("ext:bench_setup/setup"),
-      op_state_fn: Some(Box::new(|state| {
-        state.put(Permissions {});
-      })),
-      ..Default::default()
-    },
+    bench_setup::init_ops_and_esm(),
   ]
 }
 
diff --git a/ext/webidl/benches/dict.rs b/ext/webidl/benches/dict.rs
index 8b1055dfa9dcaf..cfb658fa84bee8 100644
--- a/ext/webidl/benches/dict.rs
+++ b/ext/webidl/benches/dict.rs
@@ -6,23 +6,17 @@ use deno_bench_util::bencher::benchmark_group;
 use deno_bench_util::bencher::Bencher;
 
 use deno_core::Extension;
-use deno_core::ExtensionFileSource;
-use deno_core::ExtensionFileSourceCode;
 
 fn setup() -> Vec<Extension> {
+  deno_core::extension!(
+    deno_webidl_bench,
+    esm_entry_point = "ext:deno_webidl_bench/setup.js",
+    esm = ["ext:deno_webidl_bench/setup.js" = "benches/dict.js"]
+  );
+
   vec![
     deno_webidl::deno_webidl::init_ops_and_esm(),
-    Extension {
-      name: "deno_webidl_bench",
-      esm_files: std::borrow::Cow::Borrowed(&[ExtensionFileSource {
-        specifier: "ext:deno_webidl_bench/setup.js",
-        code: ExtensionFileSourceCode::IncludedInBinary(include_str!(
-          "dict.js"
-        )),
-      }]),
-      esm_entry_point: Some("ext:deno_webidl_bench/setup.js"),
-      ..Default::default()
-    },
+    deno_webidl_bench::init_ops_and_esm(),
   ]
 }
 
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index 3e9e9c6b1f87c8..3022635ec561ca 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -378,11 +378,9 @@ core.registerErrorClass("BrokenPipe", errors.BrokenPipe);
 core.registerErrorClass("AlreadyExists", errors.AlreadyExists);
 core.registerErrorClass("InvalidData", errors.InvalidData);
 core.registerErrorClass("TimedOut", errors.TimedOut);
-core.registerErrorClass("Interrupted", errors.Interrupted);
 core.registerErrorClass("WouldBlock", errors.WouldBlock);
 core.registerErrorClass("WriteZero", errors.WriteZero);
 core.registerErrorClass("UnexpectedEof", errors.UnexpectedEof);
-core.registerErrorClass("BadResource", errors.BadResource);
 core.registerErrorClass("Http", errors.Http);
 core.registerErrorClass("Busy", errors.Busy);
 core.registerErrorClass("NotSupported", errors.NotSupported);
diff --git a/runtime/shared.rs b/runtime/shared.rs
index 1f24fec0bb937b..35712dfb3bee97 100644
--- a/runtime/shared.rs
+++ b/runtime/shared.rs
@@ -56,12 +56,7 @@ extension!(runtime,
   customizer = |ext: &mut Extension| {
     #[cfg(not(feature = "exclude_runtime_main_js"))]
     {
-      ext.esm_files.to_mut().push(ExtensionFileSource {
-        specifier: "ext:runtime_main/js/99_main.js",
-        code: ExtensionFileSourceCode::IncludedInBinary(
-          include_str!("./js/99_main.js"),
-        ),
-      });
+      ext.esm_files.to_mut().push(ExtensionFileSource::new("ext:runtime_main/js/99_main.js", include_str!("./js/99_main.js")));
       ext.esm_entry_point = Some("ext:runtime_main/js/99_main.js");
     }
   }