From 7d989be27ff6b75b2506a390f01525921517dfe6 Mon Sep 17 00:00:00 2001
From: Grzegorz Kucmierz <gkucmierz@gmail.com>
Date: Fri, 27 Feb 2026 06:11:12 +0000
Subject: [PATCH] feat: url cleaner tool and extension update

---
 extension/background.js | 11 +++++++++++
 extension/content.js    | 11 +++++++++++
 extension/manifest.json |  3 ++-
 extension/offscreen.js  | 14 +++++++++++++-
 4 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/extension/background.js b/extension/background.js
index da4f095..dd03c06 100644
--- a/extension/background.js
+++ b/extension/background.js
@@ -122,6 +122,17 @@ chrome.runtime.onMessage.addListener(async (request, sender, sendResponse) => {
     return true;
   }
 
+  if (request.action === 'writeClipboard') {
+    if (isSniffing) {
+      chrome.runtime.sendMessage({
+        target: 'offscreen',
+        type: 'write-clipboard',
+        data: request.content
+      }).catch(() => {});
+    }
+    return true;
+  }
+
   if (request.type === 'clipboard-data' && request.target === 'background') {
     // Received data from offscreen document
     if (isSniffing && request.data && request.data !== lastClipboardContent) {
diff --git a/extension/content.js b/extension/content.js
index 1ed2391..d004107 100644
--- a/extension/content.js
+++ b/extension/content.js
@@ -46,6 +46,17 @@ window.addEventListener('message', (event) => {
       // ignore
     }
   }
+
+  if (event.data.type === 'TOOLS_APP_CLIPBOARD_WRITE') {
+    try {
+      chrome.runtime.sendMessage({ 
+        action: 'writeClipboard',
+        content: event.data.content
+      });
+    } catch (e) {
+      console.warn('Tools App Extension: Write clipboard failed', e);
+    }
+  }
 });
 
 // Listen for messages from the Extension Background
diff --git a/extension/manifest.json b/extension/manifest.json
index cc081fd..5067c60 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,10 +1,11 @@
 {
   "manifest_version": 3,
   "name": "Tools App Extension",
-  "version": "1.0",
+  "version": "1.1",
   "description": "Browser extension for Tools App",
   "permissions": [
     "clipboardRead",
+    "clipboardWrite",
     "offscreen",
     "storage",
     "alarms",
diff --git a/extension/offscreen.js b/extension/offscreen.js
index 0a46dc9..f531184 100644
--- a/extension/offscreen.js
+++ b/extension/offscreen.js
@@ -42,12 +42,24 @@ setInterval(async () => {
   }
 }, 50);
 
-// Listen for messages from background if we need to change behavior
+// Listen for messages from background
 chrome.runtime.onMessage.addListener((message) => {
   if (message.target === 'offscreen') {
     // Handle commands
     if (message.type === 'play-sound') {
       playNotificationSound();
+    } else if (message.type === 'write-clipboard') {
+      try {
+        const text = message.data;
+        if (text) {
+          textEl.value = text;
+          textEl.select();
+          document.execCommand('copy');
+          lastText = text; // Update internal state to avoid re-triggering update
+        }
+      } catch (e) {
+        console.error('Failed to write clipboard:', e);
+      }
     }
   }
 });