Launching a standalone server combines the Hub and Node into one command, saving time and system resources.
If you have ever tried to set up a web automation suite (using Selenium WebDriver) on a new machine or a CI/CD pipeline, you know the drill. You download the ChromeDriver, make sure it matches your browser version, move it to /usr/local/bin , grant permissions, then do the same for GeckoDriver (Firefox) and EdgeDriver. selenium-standalone
Pro tip: Add --singleDriverInstall=chrome if you only need Chrome to save bandwidth. Launching a standalone server combines the Hub and
# Click the search button search_button = driver.find_element_by_name("btnK") search_button.click() move it to /usr/local/bin
This is where selenium-standalone shines. Your pipeline becomes deterministic.
docker run -d -p 4444:4444 --shm-size="2g" selenium/standalone-chrome Use code with caution.