Can I use
?

Node.textContent

- LS

DOM Node property representing the text content of a node and its descendants

Chrome

  1. 4 - 118: Supported
  2. 119: Supported
  3. 120 - 122: Supported

Edge

  1. 12 - 118: Supported
  2. 119: Supported

Safari

  1. 3.1: Support unknown
  2. 3.2 - 17.0: Supported
  3. 17.1: Supported
  4. 17.2 - TP: Supported

Firefox

  1. 2 - 119: Supported
  2. 120: Supported
  3. 121 - 123: Supported

Opera

  1. 9: Support unknown
  2. 9.5 - 103: Supported
  3. 104: Supported

IE

  1. 5.5 - 8: Not supported
  2. 9 - 10: Supported
  3. 11: Supported

Chrome for Android

  1. 119: Supported

Safari on iOS

  1. 3.2: Support unknown
  2. 4 - 17.0: Supported
  3. 17.1: Supported
  4. 17.2: Supported

Samsung Internet

  1. 4 - 22: Supported
  2. 23: Supported

Opera Mini

  1. all: Supported

Opera Mobile

  1. 10 - 12.1: Supported
  2. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 2.2: Support unknown
  2. 2.3 - 4.4.4: Supported
  3. 119: Supported

Firefox for Android

  1. 119: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported

Node.textContent is somewhat similar to, but has important differences from, HTMLElement.innerText.

Resources:
MDN Web Docs - Node.textContent