如何绕过浏览器更新后对Python.exe的运行限制？

Got it, let's tackle this problem you're facing—after your browser updated, it's blocking your Python script's input by flagging Python.exe as a suspicious automated tool. Here are some practical workarounds you can test out:

• Make your script mimic real human typing
  Browsers catch onto automated input because it's way too consistent—no pauses, no natural variations, instant keystrokes. Tweak your Python script to act like a real person:

  • Add random small delays between each character (use time.sleep(random.uniform(0.1, 0.3)) if you're using pyautogui or pynput)
  • Always click into the input field first with a simulated mouse click, maybe even move the mouse to the field slowly instead of jumping straight there
  • Throw in occasional tiny pauses or even a backspace-and-retype once in a while to sell the "human" vibe

• Shift to browser-side userscripts (Tampermonkey/Greasemonkey)
  Ditch the external Python process entirely and run your input logic right inside the browser using a userscript extension like Tampermonkey. This avoids triggering any browser checks for outside apps:

  • Write a simple script that finds the target input field (using document.querySelector() for example), then either set its value directly or simulate actual keyboard events (like keydown/keyup) to mimic typing.
  • Since this runs within the browser's own context, it's way less likely to be flagged as suspicious—browsers treat userscript actions as legitimate user input (as long as you're not doing anything sketchy).

• Use dedicated browser automation tools
  Tools like Selenium or Playwright are built for this exact scenario and have built-in ways to get around browser detection:

  • For Chrome + Selenium, add the flag --disable-blink-features=AutomationControlled to your browser options—this stops Chrome from detecting that it's being controlled by an automation tool.
  • Playwright has a stealth mode that automatically masks all the telltale signs of automation, making your script look indistinguishable from a real user.
  • These tools interact with the browser through official drivers, so they're way more reliable than external input simulators that trigger security blocks.

• Adjust browser security settings (last resort)
  This isn't ideal because it weakens your browser's security, but if nothing else works, you can try adding Python.exe to your browser's trusted apps list:

  • In Chrome, head to Settings > Privacy and security > Security, then look for options to manage app permissions or exceptions for controlled access.
  • Just remember: this opens up a small security hole, so only do it if you fully trust the script you're running.

内容的提问来源于stack exchange，提问作者Nope