| // Copyright 2026 The Chromium Authors | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| console.log('OTR Test Extension content script injected!'); | |
| window.otrExtensionInjected = true; | |
| // Create a highly visible banner | |
| const div = document.createElement('div'); | |
| div.id = 'otr-test-extension-marker'; | |
| div.textContent = 'EXTENSION INJECTED!'; | |
| div.style.position = 'fixed'; | |
| div.style.top = '50%'; | |
| div.style.left = '50%'; | |
| div.style.transform = 'translate(-50%, -50%)'; | |
| div.style.padding = '30px'; | |
| div.style.background = 'red'; | |
| div.style.color = 'white'; | |
| div.style.fontSize = '32px'; | |
| div.style.fontWeight = 'bold'; | |
| div.style.border = '5px solid black'; | |
| div.style.zIndex = '99999'; | |
| div.style.boxShadow = '0 0 20px rgba(0,0,0,0.5)'; | |
| if (document.body) { | |
| document.body.appendChild(div); | |
| } else { | |
| document.documentElement.appendChild(div); | |
| } |