Made stylesheet append in modals.stylize() conditional since called repeatedly ↞ [auto-sync from https://github.com/adamlui/ai-web-extensions/tree/main/autoclear-chatgpt-history]

Author: kudo-sync-bot

chatgpt/autoclear-chatgpt-history/autoclear-chatgpt-history.user.js

@@ -225,7 +225,7 @@
 // @description:zu      Ziba itshala lokucabanga okuzoshintshwa ngokuzenzakalelayo uma ukubuka chatgpt.com
 // @author              Adam Lui
 // @namespace           https://github.com/adamlui
-// @version             2025.4.27
+// @version             2025.4.27.1
 // @license             MIT
 // @icon                https://assets.autoclearchatgpt.com/images/icons/openai/black/icon48.png?v=f461c06
 // @icon64              https://assets.autoclearchatgpt.com/images/icons/openai/black/icon64.png?v=f461c06
@@ -675,7 +675,8 @@
         safeWinOpen(url) { open(url, '_blank', 'noopener') }, // to prevent backdoor vulnerabilities
 
         stylize() {
-            document.head.append(this.styles = dom.create.style(
+            if (!this.styles) document.head.append(this.styles = dom.create.elem('style'))
+            this.styles.innerText = (
                 `.${this.class} {` // modals
                   + 'user-select: none ; -webkit-user-select: none ; -moz-user-select: none ; -ms-user-select: none ;'
                   + 'font-family: -apple-system, system-ui, BlinkMacSystemFont, Segoe UI, Roboto,'
@@ -711,7 +712,7 @@
                   + `background-color: #${ env.ui.scheme == 'dark' ? '00cfff' : '9cdaff' } !important }`
               + ( !env.browser.isMobile ? `.${this.class} .modal-buttons { margin-left: -13px !important }` : '' )
               + `.about-em { color: ${ env.ui.scheme == 'dark' ? 'white' : 'green' } !important }`
-            ))
+            )
         },
 
         update: {