如何使用chrome开发工具获取youtube转录url?

是的,这是可能的。

1. 在youtube上打开视频(暂停,关闭CC)
2. 打开网络选项卡
3. 将网络选项卡筛选为“XHR”
4. 单击“CC”按钮启用隐藏式字幕。
5. 查看网络选项卡上端点的新条目“timedtext”

例如:

https://www.youtube.com/api/timedtext ? {{…带有参数的较长URL}}

结果将是按“段”细分的JSON。

"events": [ {
    "tStartMs": 1040,
    "dDurationMs": 3210,
    "segs": [ {
      "utf8": "- People like to obsess\nover mechanical keyboards,"
    } ]
  }, {
    "tStartMs": 4250,
    "dDurationMs": 2440,
    "segs": [ {
      "utf8": "something about the clickiness of the keys"
    } ]
  }, {
    "tStartMs": 6690,
    "dDurationMs": 1730,
    "segs": [ {
      "utf8": "really gets them going."
    } ]
  }
]