diff --git a/components/CustomizationSettings.vue b/components/CustomizationSettings.vue
index 3b2e0b4..d6f255a 100644
--- a/components/CustomizationSettings.vue
+++ b/components/CustomizationSettings.vue
@@ -1,5 +1,5 @@
 <template>
-	<div ref="settingsRef" class="customization-settings">
+	<div class="customization-settings">
 		<header class="customization-settings__header">
 			<h3>Customization Settings</h3>
 		</header>
@@ -25,7 +25,7 @@
 </template>
 
 <script setup>
-import { ref, onMounted, onBeforeUnmount } from 'vue'
+import { ref } from 'vue'
 import CustomColors from '@/components/Custom/Colors/Index.vue'
 import CustomFonts from '@/components/Custom/Fonts/Index.vue'
 import CustomLayouts from '@/components/Custom/Layouts/Index.vue'
@@ -37,28 +37,11 @@ const tabs = [
 ]
 
 const activeTab = ref('colors')
-const settingsRef = ref(null)
-const emit = defineEmits(['close'])
-
-function handleClickOutside(event) {
-	if (settingsRef.value && !settingsRef.value.contains(event.target)) {
-		emit('close')
-	}
-}
-
-onMounted(() => {
-	document.addEventListener('click', handleClickOutside)
-})
-
-onBeforeUnmount(() => {
-	document.removeEventListener('click', handleClickOutside)
-})
 </script>
 
 <style lang="scss">
 .customization-settings {
 	// @include scrollbar;
-
 	// --w-scrollbar: 0.2rem;
 	--p: 2.5rem;
 	--max-h: 65dvh;
@@ -77,7 +60,7 @@ onBeforeUnmount(() => {
 	overflow: clip scroll;
 	font-family: var(--fontFamily), var(--fontFamilyDefault);
 	font-size: 1.2rem;
-	z-index: 10; // z-index of code-block markdown banner is 6, so we need to be above that
+	z-index: 10;
 
 	@include dev('md') {
 		--max-h: 85dvh;
@@ -86,9 +69,6 @@ onBeforeUnmount(() => {
 		width: clamp(16rem, 60vw, 30rem);
 	}
 
-	// @include dev('sm') {
-	// }
-
 	@include dev('xs') {
 		--p: 4vw;
 		width: 85vw;
diff --git a/components/ThemeManager.vue b/components/ThemeManager.vue
index 2f73ab5..e828a39 100644
--- a/components/ThemeManager.vue
+++ b/components/ThemeManager.vue
@@ -1,6 +1,6 @@
 <template>
-	<div ref="themeManagerRef" class="theme-manager" :class="{ 'is-active': isActive }">
-		<div class="theme-manager__roller" @click.stop="toggleActive">
+	<div class="theme-manager" :class="{ 'is-active': isActive }" ref="refThemeManager">
+		<div class="theme-manager__roller" @click.stop="toggleActive" ref="refRollerButton">
 			<IconRoller />
 		</div>
 
@@ -22,13 +22,14 @@
 	</div>
 
 	<Transition name="slideX">
-		<CustomizationSettings v-show="settingsOpen" @close="closeSettings" />
+		<CustomizationSettings v-show="settingsOpen" ref="refCustomSettings" />
 	</Transition>
 </template>
 
 <script setup>
-import { ref, onMounted, onUnmounted } from 'vue'
+import { ref } from 'vue'
 import { useThemeManager } from '@/composables/useThemeManager'
+import { useClickOutsideWatcher } from '@/composables/useClickOutsideWatcher'
 import { THEMES } from '@/utils/storage'
 import CustomizationSettings from '@/components/CustomizationSettings.vue'
 import IconSettings from '@/components/Icons/IconSettings.vue'
@@ -37,9 +38,17 @@ import IconSun from '@/components/Icons/IconSun.vue'
 import IconMoon from '@/components/Icons/IconMoon.vue'
 import IconMoonFull from '@/components/Icons/IconMoonFull.vue'
 
+const THEME_OPTIONS = [
+	{ id: THEMES.LIGHT, icon: IconSun },
+	{ id: THEMES.DARK, icon: IconMoon },
+	{ id: THEMES.OLED, icon: IconMoonFull },
+]
+
 const { changeTheme } = useThemeManager()
 
-const themeManagerRef = ref(null)
+const refThemeManager = ref(null)
+const refCustomSettings = ref(null)
+const refRollerButton = ref(null)
 const settingsOpen = ref(false)
 const isActive = ref(false)
 
@@ -50,27 +59,18 @@ const openSettings = () => {
 	isActive.value = false
 }
 
-const closeSettings = () => (settingsOpen.value = false)
-
-const handleClickOutside = (event) => {
-	if (themeManagerRef.value && !themeManagerRef.value.contains(event.target)) {
-		isActive.value = false
-	}
+const closeSettings = () => {
+	settingsOpen.value = false
 }
 
-onMounted(() => {
-	document.addEventListener('click', handleClickOutside)
+// Setup click-outside watchers using the composable
+useClickOutsideWatcher(refCustomSettings, settingsOpen, closeSettings, {
+	ignore: [refRollerButton], // Prevent immediate close when opening
 })
 
-onUnmounted(() => {
-	document.removeEventListener('click', handleClickOutside)
+useClickOutsideWatcher(refThemeManager, isActive, () => {
+	isActive.value = false
 })
-
-const THEME_OPTIONS = [
-	{ id: THEMES.LIGHT, icon: IconSun },
-	{ id: THEMES.DARK, icon: IconMoon },
-	{ id: THEMES.OLED, icon: IconMoonFull },
-]
 </script>
 
 <style scoped lang="scss">
diff --git a/composables/useAccentColors.js b/composables/useAccentColors.js
index 80ec5ab..caee319 100644
--- a/composables/useAccentColors.js
+++ b/composables/useAccentColors.js
@@ -1,4 +1,3 @@
-// composables/useAccentColors.js
 import { ref, computed } from 'vue'
 import { accentLightItem, accentDarkItem } from '@/utils/storage'
 import { hexToHSL } from '@/composables/useColorConversion'
diff --git a/composables/useClickOutsideWatcher.js b/composables/useClickOutsideWatcher.js
new file mode 100644
index 0000000..5804e11
--- /dev/null
+++ b/composables/useClickOutsideWatcher.js
@@ -0,0 +1,35 @@
+import { onClickOutside } from '@vueuse/core'
+
+/*
+ * Reactive click-outside watcher that automatically manages listener lifecycle
+- target - Element ref to watch
+- isOpen - Reactive boolean that controls when listener is active
+- onClose - Callback to execute when clicked outside
+- options - VueUse onClickOutside options (ignore, etc.)
+- Manual cleanup function is returned */
+export function useClickOutsideWatcher(target, isOpen, onClose, options = {}) {
+	let stopListener = null
+
+	const cleanup = () => {
+		stopListener?.()
+		stopListener = null
+	}
+
+	watch(
+		isOpen,
+		(open) => {
+			cleanup() // Always cleanup previous listener
+
+			if (open && target.value) {
+				stopListener = onClickOutside(target, onClose, options)
+			}
+		},
+		{ flush: 'post' } // Wait for DOM updates
+	)
+
+	// Cleanup on component unmount
+	onScopeDispose(cleanup)
+
+	// Return manual cleanup function for edge cases
+	return cleanup
+}
diff --git a/entrypoints/content.js b/entrypoints/content.js
index 934c646..c1f1992 100644
--- a/entrypoints/content.js
+++ b/entrypoints/content.js
@@ -10,6 +10,9 @@ export default defineContentScript({
 	matches: ['*://chat.deepseek.com/*'],
 	// cssInjectionMode: 'manifest', // Ensure CSS is handled correctly
 	async main(ctx) {
+		// content.js - runs before page scripts
+		DEV__CLEAR_DEFAULT_VENDORS_CONSOLE_CLEARING()
+
 		// Force theme initialization before the UI mounts.
 		useThemeManager()
 
@@ -35,3 +38,12 @@ export default defineContentScript({
 		ui.mount()
 	},
 })
+
+function DEV__CLEAR_DEFAULT_VENDORS_CONSOLE_CLEARING() {
+	// Find the highest interval ID and nuke them all
+	const maxIntervalId = setTimeout(() => {}, 0)
+	for (let i = 1; i <= maxIntervalId; i++) {
+		clearInterval(i)
+	}
+	clearTimeout(maxIntervalId) // Clean up the one we just made
+}