diff --git a/README.md b/README.md index a6aff7d53..ebc2b9399 100644 --- a/README.md +++ b/README.md @@ -9,6 +9,8 @@ ## ⚡ Important +Synpress in conjunction with metamask doesn't work well with `"chromeWebSecurity": false`. More about it [here](https://github.com/Synthetixio/synpress/issues/17). + Tests work only in headed mode because extensions are not supported in headless mode in [puppeteer](https://github.com/puppeteer/puppeteer/issues/659) and [Cypress](https://docs.cypress.io/api/plugins/browser-launch-api.html#Add-browser-extensions). It's intended to be used in conjunction with `xvfb` on CI. Synpress downloads latest version of metamask before tests run and loads it automatically to the browser.