[chrome] maximixed or chromium_arg with start-maximixed doesn't work

[HPODEV]

Code for test:

from seleniumbase import SB

seleniumbase_options = {
    "undetected": True,
    #"maximize": True,
    "chromium_arg": "--start-maximized",
}

with SB(**seleniumbase_options) as driver:
    driver.open("https://www.virtualmanager.com/en/login")
    print(driver.get_page_title())

[mdmintz]

Use maximize=True for window maximization:

from seleniumbase import SB

with SB(uc=True, maximize=True) as sb:
    url = "https://www.virtualmanager.com/en/login"
    sb.activate_cdp_mode(url)
    sb.sleep(3)

[HPODEV]

hi,
doesn't work on linux.

Linux error:

python3 test.py

start error

X11 display failed! Will use regular xvfb!

start error

X11 display failed! Will use regular xvfb!
Ci siamo quasi…

[mdmintz]

For the X11 display failed!, that's a duplicate of #3060 and #2982.

Check the following to find out if your Linux distribution is missing X11 display dependencies:

• https://askubuntu.com/questions/1006753/how-to-check-if-the-x11-display-manager-is-installed
• https://stackoverflow.com/a/30120178/7058266
• https://askubuntu.com/questions/213678/how-to-install-x11-xorg

Here's a GitHub Actions example of SeleniumBase running in Linux:
https://github.com/mdmintz/undetected-testing/actions/runs/14926133054/job/41931306364

[HPODEV]

mhmm, i have xorg deps installed:

dpkg -l | grep xserver-xorg-core
ii  xserver-xorg-core                                           2:21.1.12-1ubuntu1.3                        amd64        Xorg X server - core server

sudo X -version
[sudo] password di vluongo: 

X.Org X Server 1.21.1.11
X Protocol Version 11, Revision 0
Current Operating System: Linux vluongo 6.11.0-25-generic #25~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Apr 15 17:20:50 UTC 2 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.11.0-25-generic root=UUID=46f93462-6684-4db7-8830-f010ce0aec00 ro quiet splash vt.handoff=7
xorg-server 2:21.1.12-1ubuntu1.3 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.42.2
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.

and chrome not run with maximized window

updated code:

from seleniumbase import SB

seleniumbase_options = {
    "undetected": True,
    "maximize": True,
    "xvfb": True
}

with SB(**seleniumbase_options) as driver:
    driver.activate_cdp_mode("https://www.virtualmanager.com/en/login")
    #driver.uc_gui_click_captcha()
    driver.sleep(3)
    print("DONE")