diff --git a/shell/browser/api/electron_api_session.cc b/shell/browser/api/electron_api_session.cc
index dbd62d1108..4cd44224fe 100644
--- a/shell/browser/api/electron_api_session.cc
+++ b/shell/browser/api/electron_api_session.cc
@@ -261,7 +261,7 @@ class ClearDataTask {
   }
 
  private:
-  // An individiual |content::BrowsingDataRemover::Remove...| operation as part
+  // An individual |content::BrowsingDataRemover::Remove...| operation as part
   // of a full |ClearDataTask|. This class manages its own lifetime, cleaning
   // itself up after the operation completes and notifies the task of the
   // result.
diff --git a/shell/browser/extensions/api/scripting/scripting_api.cc b/shell/browser/extensions/api/scripting/scripting_api.cc
index 8764b610af..f940a5bede 100644
--- a/shell/browser/extensions/api/scripting/scripting_api.cc
+++ b/shell/browser/extensions/api/scripting/scripting_api.cc
@@ -519,7 +519,7 @@ api::scripting::RegisteredContentScript CreateRegisteredContentScriptInfo(
         converted.reserve(sources.size());
         for (auto& source : sources) {
           CHECK(source.file)
-              << "Content scripts don't allow arbtirary code strings";
+              << "Content scripts don't allow arbitrary code strings";
           converted.push_back(std::move(*source.file));
         }
         return converted;
diff --git a/shell/browser/native_window.h b/shell/browser/native_window.h
index 51d0c3303a..d387c8f793 100644
--- a/shell/browser/native_window.h
+++ b/shell/browser/native_window.h
@@ -448,7 +448,7 @@ class NativeWindow : public base::SupportsUserData,
   // Minimum and maximum size.
   std::optional<extensions::SizeConstraints> size_constraints_;
   // Same as above but stored as content size, we are storing 2 types of size
-  // constraints beacause converting between them will cause rounding errors
+  // constraints because converting between them will cause rounding errors
   // on HiDPI displays on some environments.
   std::optional<extensions::SizeConstraints> content_size_constraints_;
 
diff --git a/shell/browser/native_window_views.cc b/shell/browser/native_window_views.cc
index 7f0e8dc5f5..f7061d25c5 100644
--- a/shell/browser/native_window_views.cc
+++ b/shell/browser/native_window_views.cc
@@ -569,7 +569,7 @@ bool NativeWindowViews::IsVisible() const {
   // current window.
   bool visible =
       ::GetWindowLong(GetAcceleratedWidget(), GWL_STYLE) & WS_VISIBLE;
-  // WS_VISIBLE is true even if a window is miminized - explicitly check that.
+  // WS_VISIBLE is true even if a window is minimized - explicitly check that.
   return visible && !IsMinimized();
 #else
   return widget()->IsVisible();
diff --git a/shell/browser/net/asar/asar_url_loader_factory.h b/shell/browser/net/asar/asar_url_loader_factory.h
index d23aec3b49..636a630a21 100644
--- a/shell/browser/net/asar/asar_url_loader_factory.h
+++ b/shell/browser/net/asar/asar_url_loader_factory.h
@@ -9,7 +9,7 @@
 
 namespace mojo {
 template <typename T>
-class PendingReciever;
+class PendingReceiver;
 template <typename T>
 class PendingRemote;
 }  // namespace mojo
diff --git a/shell/browser/net/proxying_url_loader_factory.h b/shell/browser/net/proxying_url_loader_factory.h
index 754ff5be55..58add4c8f0 100644
--- a/shell/browser/net/proxying_url_loader_factory.h
+++ b/shell/browser/net/proxying_url_loader_factory.h
@@ -35,7 +35,7 @@
 
 namespace mojo {
 template <typename T>
-class PendingReciever;
+class PendingReceiver;
 template <typename T>
 class PendingRemote;
 }  // namespace mojo
diff --git a/shell/browser/usb/electron_usb_delegate.h b/shell/browser/usb/electron_usb_delegate.h
index 556fa42554..673fc34677 100644
--- a/shell/browser/usb/electron_usb_delegate.h
+++ b/shell/browser/usb/electron_usb_delegate.h
@@ -27,7 +27,7 @@ class RenderFrameHost;
 
 namespace mojo {
 template <typename T>
-class PendingReciever;
+class PendingReceiver;
 template <typename T>
 class PendingRemote;
 }  // namespace mojo
diff --git a/shell/browser/usb/usb_chooser_context.h b/shell/browser/usb/usb_chooser_context.h
index fe216bf122..6ad48d3096 100644
--- a/shell/browser/usb/usb_chooser_context.h
+++ b/shell/browser/usb/usb_chooser_context.h
@@ -24,7 +24,7 @@
 
 namespace mojo {
 template <typename T>
-class PendingReciever;
+class PendingReceiver;
 template <typename T>
 class PendingRemote;
 }  // namespace mojo
diff --git a/shell/common/extensions/api/browser_action.json b/shell/common/extensions/api/browser_action.json
index 1b72d57269..a7c641c4b6 100644
--- a/shell/common/extensions/api/browser_action.json
+++ b/shell/common/extensions/api/browser_action.json
@@ -344,7 +344,7 @@
               "name": "popupView",
               "type": "object",
               "optional": true,
-              "description": "JavaScript 'window' object for the popup window if it was succesfully opened.",
+              "description": "JavaScript 'window' object for the popup window if it was successfully opened.",
               "additionalProperties": {
                 "type": "any"
               }
diff --git a/shell/common/gin_converters/callback_converter.h b/shell/common/gin_converters/callback_converter.h
index 51238aba67..ca2bc900c0 100644
--- a/shell/common/gin_converters/callback_converter.h
+++ b/shell/common/gin_converters/callback_converter.h
@@ -18,11 +18,11 @@ struct Converter<base::RepeatingCallback<Sig>> {
                                    const base::RepeatingCallback<Sig>& val) {
     // We don't use CreateFunctionTemplate here because it creates a new
     // FunctionTemplate everytime, which is cached by V8 and causes leaks.
-    auto translater =
+    auto translator =
         base::BindRepeating(&gin_helper::NativeFunctionInvoker<Sig>::Go, val);
     // To avoid memory leak, we ensure that the callback can only be called
     // for once.
-    return gin_helper::CreateFunctionFromTranslater(isolate, translater, true);
+    return gin_helper::CreateFunctionFromTranslator(isolate, translator, true);
   }
   static bool FromV8(v8::Isolate* isolate,
                      v8::Local<v8::Value> val,
diff --git a/shell/common/gin_helper/callback.cc b/shell/common/gin_helper/callback.cc
index 94f33493e2..fd6927e0ff 100644
--- a/shell/common/gin_helper/callback.cc
+++ b/shell/common/gin_helper/callback.cc
@@ -12,30 +12,30 @@ namespace gin_helper {
 
 namespace {
 
-struct TranslaterHolder {
-  explicit TranslaterHolder(v8::Isolate* isolate)
+struct TranslatorHolder {
+  explicit TranslatorHolder(v8::Isolate* isolate)
       : handle(isolate, v8::External::New(isolate, this)) {
     handle.SetWeak(this, &GC, v8::WeakCallbackType::kParameter);
   }
-  ~TranslaterHolder() {
+  ~TranslatorHolder() {
     if (!handle.IsEmpty()) {
       handle.ClearWeak();
       handle.Reset();
     }
   }
 
-  static void GC(const v8::WeakCallbackInfo<TranslaterHolder>& data) {
+  static void GC(const v8::WeakCallbackInfo<TranslatorHolder>& data) {
     delete data.GetParameter();
   }
 
   v8::Global<v8::External> handle;
-  Translater translater;
+  Translator translator;
 };
 
-// Cached JavaScript version of |CallTranslater|.
-v8::Persistent<v8::FunctionTemplate> g_call_translater;
+// Cached JavaScript version of |CallTranslator|.
+v8::Persistent<v8::FunctionTemplate> g_call_translator;
 
-void CallTranslater(v8::Local<v8::External> external,
+void CallTranslator(v8::Local<v8::External> external,
                     v8::Local<v8::Object> state,
                     gin::Arguments* args) {
   // Whether the callback should only be called once.
@@ -56,8 +56,8 @@ void CallTranslater(v8::Local<v8::External> external,
     }
   }
 
-  auto* holder = static_cast<TranslaterHolder*>(external->Value());
-  holder->translater.Run(args);
+  auto* holder = static_cast<TranslatorHolder*>(external->Value());
+  holder->translator.Run(args);
 
   // Free immediately for one-time callback.
   if (one_time)
@@ -113,25 +113,25 @@ v8::Local<v8::Function> SafeV8Function::NewHandle(v8::Isolate* isolate) const {
   return v8_function_->NewHandle(isolate);
 }
 
-v8::Local<v8::Value> CreateFunctionFromTranslater(v8::Isolate* isolate,
-                                                  const Translater& translater,
+v8::Local<v8::Value> CreateFunctionFromTranslator(v8::Isolate* isolate,
+                                                  const Translator& translator,
                                                   bool one_time) {
   // The FunctionTemplate is cached.
-  if (g_call_translater.IsEmpty())
-    g_call_translater.Reset(
+  if (g_call_translator.IsEmpty())
+    g_call_translator.Reset(
         isolate,
-        CreateFunctionTemplate(isolate, base::BindRepeating(&CallTranslater)));
+        CreateFunctionTemplate(isolate, base::BindRepeating(&CallTranslator)));
 
-  v8::Local<v8::FunctionTemplate> call_translater =
-      v8::Local<v8::FunctionTemplate>::New(isolate, g_call_translater);
-  auto* holder = new TranslaterHolder(isolate);
-  holder->translater = translater;
+  v8::Local<v8::FunctionTemplate> call_translator =
+      v8::Local<v8::FunctionTemplate>::New(isolate, g_call_translator);
+  auto* holder = new TranslatorHolder(isolate);
+  holder->translator = translator;
   auto state = gin::Dictionary::CreateEmpty(isolate);
   if (one_time)
     state.Set("oneTime", true);
   auto context = isolate->GetCurrentContext();
   return BindFunctionWith(
-      isolate, context, call_translater->GetFunction(context).ToLocalChecked(),
+      isolate, context, call_translator->GetFunction(context).ToLocalChecked(),
       holder->handle.Get(isolate), gin::ConvertToV8(isolate, state));
 }
 
diff --git a/shell/common/gin_helper/callback.h b/shell/common/gin_helper/callback.h
index 7187cc61db..2bd104d243 100644
--- a/shell/common/gin_helper/callback.h
+++ b/shell/common/gin_helper/callback.h
@@ -117,9 +117,9 @@ struct V8FunctionInvoker<ReturnType(ArgTypes...)> {
 };
 
 // Helper to pass a C++ function to JavaScript.
-using Translater = base::RepeatingCallback<void(gin::Arguments* args)>;
-v8::Local<v8::Value> CreateFunctionFromTranslater(v8::Isolate* isolate,
-                                                  const Translater& translater,
+using Translator = base::RepeatingCallback<void(gin::Arguments* args)>;
+v8::Local<v8::Value> CreateFunctionFromTranslator(v8::Isolate* isolate,
+                                                  const Translator& translator,
                                                   bool one_time);
 v8::Local<v8::Value> BindFunctionWith(v8::Isolate* isolate,
                                       v8::Local<v8::Context> context,
@@ -149,9 +149,9 @@ template <typename Sig>
 v8::Local<v8::Value> CallbackToV8Leaked(
     v8::Isolate* isolate,
     const base::RepeatingCallback<Sig>& val) {
-  Translater translater =
+  Translator translator =
       base::BindRepeating(&NativeFunctionInvoker<Sig>::Go, val);
-  return CreateFunctionFromTranslater(isolate, translater, false);
+  return CreateFunctionFromTranslator(isolate, translator, false);
 }
 
 }  // namespace gin_helper