diff --git a/packages/plugin-runtime-types/package.json b/packages/plugin-runtime-types/package.json
index 24181d78..4912b765 100644
--- a/packages/plugin-runtime-types/package.json
+++ b/packages/plugin-runtime-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@yaakapp/api",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "keywords": [
     "api-client",
     "insomnia-alternative",
diff --git a/packages/plugin-runtime-types/src/bindings/gen_events.ts b/packages/plugin-runtime-types/src/bindings/gen_events.ts
index f3400869..4ae63a3c 100644
--- a/packages/plugin-runtime-types/src/bindings/gen_events.ts
+++ b/packages/plugin-runtime-types/src/bindings/gen_events.ts
@@ -12,7 +12,7 @@ export type CallHttpAuthenticationActionRequest = { index: number, pluginRefId:
 
 export type CallHttpAuthenticationRequest = { contextId: string, values: { [key in string]?: JsonPrimitive }, method: string, url: string, headers: Array<HttpHeader>, };
 
-export type CallHttpAuthenticationResponse = {
+export type CallHttpAuthenticationResponse = { 
 /**
  * HTTP headers to add to the request. Existing headers will be replaced, while
  * new headers will be added.
@@ -53,7 +53,7 @@ export type ExportHttpRequestRequest = { httpRequest: HttpRequest, };
 
 export type ExportHttpRequestResponse = { content: string, };
 
-export type FileFilter = { name: string,
+export type FileFilter = { name: string, 
 /**
  * File extensions to require
  */
@@ -73,176 +73,176 @@ export type FormInputAccordion = { label: string, inputs?: Array<FormInput>, hid
 
 export type FormInputBanner = { inputs?: Array<FormInput>, hidden?: boolean, color?: Color, };
 
-export type FormInputBase = {
+export type FormInputBase = { 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
 description?: string, };
 
-export type FormInputCheckbox = {
+export type FormInputCheckbox = { 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
 description?: string, };
 
-export type FormInputEditor = {
+export type FormInputEditor = { 
 /**
  * Placeholder for the text input
  */
-placeholder?: string | null,
+placeholder?: string | null, 
 /**
  * Don't show the editor gutter (line numbers, folds, etc.)
  */
-hideGutter?: boolean,
+hideGutter?: boolean, 
 /**
  * Language for syntax highlighting
  */
-language?: EditorLanguage, readOnly?: boolean, completionOptions?: Array<GenericCompletionOption>,
+language?: EditorLanguage, readOnly?: boolean, completionOptions?: Array<GenericCompletionOption>, 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
 description?: string, };
 
-export type FormInputFile = {
+export type FormInputFile = { 
 /**
  * The title of the file selection window
  */
-title: string,
+title: string, 
 /**
  * Allow selecting multiple files
  */
-multiple?: boolean, directory?: boolean, defaultPath?: string, filters?: Array<FileFilter>,
+multiple?: boolean, directory?: boolean, defaultPath?: string, filters?: Array<FileFilter>, 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
 description?: string, };
 
-export type FormInputHttpRequest = {
+export type FormInputHttpRequest = { 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
@@ -250,36 +250,36 @@ description?: string, };
 
 export type FormInputMarkdown = { content: string, hidden?: boolean, };
 
-export type FormInputSelect = {
+export type FormInputSelect = { 
 /**
  * The options that will be available in the select input
  */
-options: Array<FormInputSelectOption>,
+options: Array<FormInputSelectOption>, 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
@@ -287,44 +287,44 @@ description?: string, };
 
 export type FormInputSelectOption = { label: string, value: string, };
 
-export type FormInputText = {
+export type FormInputText = { 
 /**
  * Placeholder for the text input
  */
-placeholder?: string | null,
+placeholder?: string | null, 
 /**
  * Placeholder for the text input
  */
-password?: boolean,
+password?: boolean, 
 /**
  * Whether to allow newlines in the input, like a <textarea/>
  */
-multiLine?: boolean, completionOptions?: Array<GenericCompletionOption>,
+multiLine?: boolean, completionOptions?: Array<GenericCompletionOption>, 
 /**
  * The name of the input. The value will be stored at this object attribute in the resulting data
  */
-name: string,
+name: string, 
 /**
  * Whether this input is visible for the given configuration. Use this to
  * make branching forms.
  */
-hidden?: boolean,
+hidden?: boolean, 
 /**
  * Whether the user must fill in the argument
  */
-optional?: boolean,
+optional?: boolean, 
 /**
  * The label of the input
  */
-label?: string,
+label?: string, 
 /**
  * Visually hide the label of the input
  */
-hideLabel?: boolean,
+hideLabel?: boolean, 
 /**
  * The default value
  */
-defaultValue?: string, disabled?: boolean,
+defaultValue?: string, disabled?: boolean, 
 /**
  * Longer description of the input, likely shown in a tooltip
  */
@@ -384,7 +384,7 @@ export type ListCookieNamesRequest = {};
 
 export type ListCookieNamesResponse = { names: Array<string>, };
 
-export type OpenWindowRequest = { url: string,
+export type OpenWindowRequest = { url: string, 
 /**
  * Label for the window. If not provided, a random one will be generated.
  */
@@ -392,15 +392,15 @@ label: string, title?: string, size?: WindowSize, dataDirKey?: string, };
 
 export type PluginWindowContext = { "type": "none" } | { "type": "label", label: string, workspace_id: string | null, };
 
-export type PromptTextRequest = { id: string, title: string, label: string, description?: string, defaultValue?: string, placeholder?: string,
+export type PromptTextRequest = { id: string, title: string, label: string, description?: string, defaultValue?: string, placeholder?: string, 
 /**
  * Text to add to the confirmation button
  */
-confirmText?: string,
+confirmText?: string, 
 /**
  * Text to add to the cancel button
  */
-cancelText?: string,
+cancelText?: string, 
 /**
  * Require the user to enter a non-empty value
  */
@@ -424,7 +424,7 @@ export type SetKeyValueResponse = {};
 
 export type ShowToastRequest = { message: string, color?: Color, icon?: Icon, };
 
-export type TemplateFunction = { name: string, description?: string,
+export type TemplateFunction = { name: string, description?: string, 
 /**
  * Also support alternative names. This is useful for not breaking existing
  * tags when changing the `name` property
@@ -440,23 +440,23 @@ export type TemplateRenderRequest = { data: JsonValue, purpose: RenderPurpose, }
 
 export type TemplateRenderResponse = { data: JsonValue, };
 
-export type Theme = {
+export type Theme = { 
 /**
  * How the theme is identified. This should never be changed
  */
-id: string,
+id: string, 
 /**
  * The friendly name of the theme to be displayed to the user
  */
-label: string,
+label: string, 
 /**
  * Whether the theme will be used for dark or light appearance
  */
-dark: boolean,
+dark: boolean, 
 /**
  * The default top-level colors for the theme
  */
-base: ThemeComponentColors,
+base: ThemeComponentColors, 
 /**
  * Optionally override theme for individual UI components for more control
  */
diff --git a/proto/plugins/runtime.proto b/proto/plugins/runtime.proto
deleted file mode 100644
index b166c5c3..00000000
--- a/proto/plugins/runtime.proto
+++ /dev/null
@@ -1,11 +0,0 @@
-syntax = "proto3";
-
-package yaak.plugins.runtime;
-
-service PluginRuntime {
-  rpc EventStream (stream EventStreamEvent) returns (stream EventStreamEvent);
-}
-
-message EventStreamEvent {
-  string event = 1;
-}
diff --git a/src-tauri/yaak-mac-window/src/commands.rs b/src-tauri/yaak-mac-window/src/commands.rs
index 2e0eb277..4c614299 100644
--- a/src-tauri/yaak-mac-window/src/commands.rs
+++ b/src-tauri/yaak-mac-window/src/commands.rs
@@ -1,4 +1,5 @@
-use tauri::{Runtime, Window, command};
+use log::warn;
+use tauri::{command, Runtime, Window};
 
 #[command]
 pub(crate) fn set_title<R: Runtime>(window: Window<R>, title: &str) {
@@ -23,7 +24,7 @@ pub(crate) fn set_theme<R: Runtime>(window: Window<R>, bg_color: &str) {
                 crate::mac::update_window_theme(window, color);
             }
             Err(err) => {
-                log::warn!("Failed to parse background color '{}': {}", bg_color, err)
+                warn!("Failed to parse background color '{}': {}", bg_color, err)
             }
         }
     }
diff --git a/src-tauri/yaak-mac-window/src/mac.rs b/src-tauri/yaak-mac-window/src/mac.rs
index eca63146..90a5a063 100644
--- a/src-tauri/yaak-mac-window/src/mac.rs
+++ b/src-tauri/yaak-mac-window/src/mac.rs
@@ -40,7 +40,7 @@ pub(crate) fn update_window_theme<R: Runtime>(window: Window<R>, color: Color) {
         NSAppearance, NSAppearanceNameVibrantDark, NSAppearanceNameVibrantLight, NSWindow,
     };
 
-    let brightness = (color.r as u64 + color.g as u64 + color.b as u64) / 3;
+    let brightness = (color.r as f64 + color.g as f64 + color.b as f64) / 3.0;
     let label = window.label().to_string();
 
     unsafe {
@@ -49,7 +49,7 @@ pub(crate) fn update_window_theme<R: Runtime>(window: Window<R>, color: Color) {
         let _ = window.run_on_main_thread(move || {
             let handle = window_handle;
 
-            let selected_appearance = if brightness >= 128 {
+            let selected_appearance = if brightness >= 0.5 {
                 NSAppearance(NSAppearanceNameVibrantLight)
             } else {
                 NSAppearance(NSAppearanceNameVibrantDark)