first commit

run-script.js

@@ -0,0 +1,89 @@
+const axios = require('axios');
+const fs = require('fs');
+const path = require('path');
+
+async function executeScriptOnCurrentTab(scriptFile) {
+  try {
+    // Get list of tabs from Chrome DevTools Protocol
+    const response = await axios.get('http://localhost:9222/json');
+    const tabs = response.data;
+    
+    // Find the first page tab (not extensions or devtools)
+    const targetTab = tabs.find(tab => tab.type === 'page');
+    
+    if (!targetTab) {
+      console.error('No active page tab found. Make sure Chrome is running with --remote-debugging-port=9222');
+      process.exit(1);
+    }
+    
+    console.log(`Found tab: ${targetTab.title}`);
+    console.log(`URL: ${targetTab.url}`);
+    
+    // Read the script content
+    const scriptContent = fs.readFileSync(scriptFile, 'utf-8');
+    
+    // Connect to the WebSocket debugger URL
+    const WebSocket = require('ws');
+    const ws = new WebSocket(targetTab.webSocketDebuggerUrl);
+    
+    ws.on('open', () => {
+      console.log('Connected to Chrome DevTools');
+      
+      // Send Runtime.evaluate command to execute the script
+      ws.send(JSON.stringify({
+        id: 1,
+        method: 'Runtime.evaluate',
+        params: {
+          expression: scriptContent,
+          returnByValue: true
+        }
+      }));
+    });
+    
+    ws.on('message', (data) => {
+      const message = JSON.parse(data);
+      
+      if (message.id === 1) {
+        if (message.result.exceptionDetails) {
+          console.error('Script execution error:', message.result.exceptionDetails);
+        } else {
+          console.log('Script executed successfully');
+          if (message.result.result.value !== undefined) {
+            console.log('Result:', message.result.result.value);
+          }
+        }
+        ws.close();
+        process.exit(0);
+      }
+    });
+    
+    ws.on('error', (error) => {
+      console.error('WebSocket error:', error);
+      process.exit(1);
+    });
+    
+  } catch (error) {
+    if (error.code === 'ECONNREFUSED') {
+      console.error('Could not connect to Chrome. Make sure Chrome is running with:');
+      console.error('chrome.exe --remote-debugging-port=9222');
+    } else {
+      console.error('Error:', error.message);
+    }
+    process.exit(1);
+  }
+}
+
+const scriptFile = process.argv[2];
+
+if (!scriptFile) {
+  console.error('Usage: node run-script.js <script-file>');
+  process.exit(1);
+}
+
+if (!fs.existsSync(scriptFile)) {
+  console.error(`Script file not found: ${scriptFile}`);
+  process.exit(1);
+}
+
+executeScriptOnCurrentTab(scriptFile);
+