--chromium-arg

CLI: --chromium-arg
REST: CLI only

ValueARG

Appends a raw Chromium command-line switch. Repeatable.

Precedence

Custom switches apply after default switches and take precedence. Values for --disable-features, --enable-features, --disable-blink-features, and --enable-blink-features merge with default feature settings; enabling a feature removes it from the default disabled list. --blink-settings merges with default settings. Switches are not validated; invalid switches can crash the browser.

Example

CLI Run locally

zshot -f page.png \
  --chromium-arg=--js-flags=--max-old-space-size=512 \
  https://zshot-cli.com/example_assets/hello_zshot/