mokr.launch.firefox

Module Contents

Classes

FirefoxLauncher

Class to handle launching browser process and creation of a

Attributes

CHROME_PROFILE_PATH

DEFAULT_FIREFOX_USER_PREFS

mokr.launch.firefox.CHROME_PROFILE_PATH
mokr.launch.firefox.DEFAULT_FIREFOX_USER_PREFS
class mokr.launch.firefox.FirefoxLauncher(*args, **kwargs)

Bases: mokr.launch.base.Launcher

Class to handle launching browser process and creation of a mokr.browser.Browser object.

Parameters:
  • binary_path (str, optional) – Path to executable to use. Defaults to None (looks for default executable that can be installed via mokr install).

  • headless (bool, optional) – Run the browser in headless (no window) mode. Defaults to None (uses opposite value to devtools).

  • user_data_dir (str, optional) – Path to a user data directory. Defaults to None.

  • devtools (bool, optional) – Automatically open the developer tools panel. Defaults to False.

  • ignore_default_args (bool | list[str], optional) – Either a bool to indicate ignoring all arguments or a list of arguments to ignore. Be cautious, ignoring some arguments may cause unexpected results. Defaults to False.

  • ignore_https_errors (bool, optional) – Ignore site security errors. Defaults to False.

  • default_viewport (dict[str, int], optional) – Set the default viewport for new pages. Accepts a dictionary keyed with viewport options. Not all viewport options are considered, only: “isMobile”, “width”, “height”, “deviceScaleFactor”, “isLandscape”, and “hasTouch”. Defaults to None (800x600 viewport).

  • proxy (str, optional) – Proxy to route all requests through. Can be a regular HTTP/S proxy or SOCKS proxy. Expects proxy as <scheme>://[(optional)<username>:<password>]@<host><password>.

  • default_user_agent (str, optional) – Default user agent to use on all new pages.

  • slow_mo (int, optional) – Slow execution of remote calls by the given time in milliseconds. Defaults to 0.

  • log_level (str | int, optional) – Log level to log at. Defaults to None (same as root).

  • args (list[str], optional) – Additional arguments to pass to the browser process when launching. Defaults to None.

  • dumpio (bool, optional) – Pipe the browser process’ stdout and stderr into process.stdout and process.stderr. Defaults to False.

  • env (dict[str, str], optional) – Additional environment variables that the browser process will be able to read. Defaults to None.

  • loop (asyncio.AbstractEventLoop, optional) – A running asyncio loop to execute within. Defaults to None (uses asyncio.get_event_loop).

  • firefox_user_prefs (dict) – Firefox only. User preferences to load.

  • firefox_addons_paths (list[str]) – Firefox only. A list of paths to addons that will be installed as temporary extensions.

Example:

```python
from mokr.launch import ChromeLauncher, FirefoxLauncher

async with ChromeLauncher() as browser:
    page = await browser.first_page()
    await page.goto("https://example.com")

# Or, to avoid the contextmanager.
launcher = FirefoxLauncher()
browser = await launcher.launch()
page = await browser.first_page()
await page.goto("https://example.com")
await launcher.stop()
```
kind = 'firefox'
async launch() mokr.browser.browser.Browser

Start browser process and return a mokr.browser.Browser object.