Test Chromium browser extensions (MV3) with Playwright via `launchPersistentContext` + `--load-extension` / `--disable-extensions-except` flags. Cover service worker, popup pages, content scripts, message passing, and `chrome.runtime` API mocking. Service worker auto-suspends ~30s; Playwright keeps the Worker object alive across restarts. Use when a repo builds a Chromium extension (a `manifest.json` with `manifest_version: 3` and a built `dist/`) and its popup, content-script injection, background worker, or `chrome.storage` behavior needs automated coverage.
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{
"name": "testland/browser-extension-tests",
"description": "Test Chromium browser extensions (MV3) with Playwright via `launchPersistentContext` + `--load-extension` / `--disable-extensions-except` flags. Cover service worker, popup pages, content scripts, message passing, and `chrome.runtime` API mocking. Service worker auto-suspends ~30s; Playwright keeps the Worker object alive across restarts. Use when a repo builds a Chromium extension (a `manifest.json` with `manifest_version: 3` and a built `dist/`) and its popup, content-script injection, background worker, or `chrome.storage` behavior needs automated coverage.",
"private": false,
"skills": [
"."
],
"version": "1.1.12"
}