Im working with MFRC522-Python library, I READ the RFid Uid then I open a webbrowser with a specific URL composed by the uid of each card.

The thing is in Raspbian Buster (RPI 3b+) cannot run Chrome-Browser as SUDO from a python script.

I would like to know if is there any way to read the RC522 without SUDO 

CODE:

    #!/usr/bin/python
    import signal
    import time
    import sys
    import os
    import webbrowser
    from pirc522 import RFID
    #chrome = chromium-browser()
    
    run = True
    rdr = RFID()
    util = rdr.util()
    util.debug = True
    
    def end_read(signal,frame):
        global run
        print("\nCtrl+C captured, ending read.")
        run = False
        rdr.cleanup()
        sys.exit()
    
    signal.signal(signal.SIGINT, end_read)
    
    print("Starting")
    os.system('chromium-browser --app=http://localhost/ --kiosk --user-data-dir /home/pi & ')
    
    while run:
        rdr.wait_for_tag()
    
        (error, data) = rdr.request()
        if not error:
            print("\nDetected: " + format(data, "02x"))
    
        (error, uid) = rdr.anticoll()
        if not error:
            print("Card read UID: "+str(uid[0])+","+str(uid[1])+","+str(uid[2])+","+str(uid[3]))
    
            print("Setting tag")
            util.set_tag(uid)
    	
    	os.system('chromium-browser --app=http://localhost/verperfil/rfid.php?rfid='+str(uid[0])+''+str(uid[1])+''+str(uid[2])+''+str(uid[3])+'')
            print("\nAuthorizing")
            #util.auth(rdr.auth_a, [0x12, 0x34, 0x56, 0x78, 0x96, 0x92])
            #util.auth(rdr.auth_b, [0x74, 0x00, 0x52, 0x35, 0x00, 0xFF])
            print("\nReading")
            util.read_out(4)
            print("\nDeauthorizing")
            util.deauth()
    
            time.sleep(1)

THE OUTPUT WITHOUT SUDO: 

    pi@raspberrypi:~ $ python /var/www/html/pi-rc522/examples/asigna.py
    Traceback (most recent call last):
      File "/var/www/html/pi-rc522/examples/asigna.py", line 11, in <module>
        rdr = RFID()
      File "build/bdist.linux-armv7l/egg/pirc522/rfid.py", line 78, in __init__
    RuntimeError: No access to /dev/mem.  Try running as root!
    pi@raspberrypi:~ $

THE OUTPUT WITH SUDO

    sudo python /var/www/html/pi-rc522/examples/asigna.py
    /usr/local/lib/python2.7/dist-packages/pi_rc522-2.2.1-py2.7.egg/pirc522/rfid.py:78: RuntimeWarning: This channel is already in use, continuing anyway.  Use GPIO.setwarnings(False) to disable warnings.
    Starting
    --user-data-dir --disable-quic --enable-tcp-fast-open --ppapi-flash-path=/usr/lib/chromium-browser/libpepflashplayer.so --ppapi-flash-args=enable_stagevideo_auto=0 --ppapi-flash-version=
    No protocol specified
    [4692:4692:0807/011632.383841:ERROR:browser_main_loop.cc(596)] Failed to put Xlib into threaded mode.
    No protocol specified
    
    (chromium-browser-v7:4692): Gtk-WARNING **: 01:16:32.388: cannot open display: :10.0