(tab: chrome.tabs.Tab | null)
| 368 | } |
| 369 | |
| 370 | static async getTabURL(tab: chrome.tabs.Tab | null): Promise<string> { |
| 371 | if (__CHROMIUM_MV3__) { |
| 372 | if (!tab) { |
| 373 | return 'about:blank'; |
| 374 | } |
| 375 | try { |
| 376 | return (await chrome.tabs.get(tab.id!)).url || 'about:blank'; |
| 377 | } catch (e) { |
| 378 | try { |
| 379 | return (await chrome.scripting.executeScript({ |
| 380 | target: { |
| 381 | tabId: tab.id!, |
| 382 | frameIds: [0], |
| 383 | }, |
| 384 | world: 'MAIN', |
| 385 | injectImmediately: true, |
| 386 | func: () => window.location.href, |
| 387 | }))[0].result || 'about:blank'; |
| 388 | } catch (e) { |
| 389 | const errMessage = String(e); |
| 390 | if ( |
| 391 | errMessage.includes('chrome://') || |
| 392 | errMessage.includes('chrome-extension://') || |
| 393 | errMessage.includes('gallery') |
| 394 | ) { |
| 395 | return 'chrome://protected'; |
| 396 | } |
| 397 | return 'about:blank'; |
| 398 | } |
| 399 | } |
| 400 | } |
| 401 | // It can happen in cases whereby the tab.url is empty. |
| 402 | // Luckily this only and will only happen on `about:blank`-like pages. |
| 403 | // Due to this we can safely use `about:blank` as fallback value. |
| 404 | // In some extraordinary circumstances tab may be undefined. |
| 405 | return tab && tab.url || 'about:blank'; |
| 406 | } |
| 407 | |
| 408 | static async updateContentScript(options: {runOnProtectedPages: boolean}): Promise<void> { |
| 409 | (await queryTabs({discarded: false})) |
no test coverage detected