(last updated on 27 September 2024)
You can "A. Uninstall" / "B. Disable" the Grammarly browser extension after clicking ("puzzle piece" icon) from top right of Google Chrome, Mozilla Firefox and Microsoft Edge.
On the "Extensions" menu,
Official instructions (including steps for Safari) are located on their Uninstall the Grammarly browser extension web page.
You can continue to use Grammarly Editor at https://app.grammarly.com/ within web browser.