CSS overflow-anchor (Scroll Anchoring)

- WD

Changes in DOM elements above the visible region of a scrolling box can result in the page moving while the user is in the middle of consuming the content. By default, the value of overflow-anchor is auto, it can mitigate this jarring user experience by keeping track of the position of an anchor node and adjusting the scroll offset accordingly

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 100: Supported
  3. 101: Supported

Firefox

  1. 2 - 65: Not supported
  2. 66 - 99: Supported
  3. 100: Supported
  4. 101 - 102: Supported

Chrome

  1. 4 - 55: Not supported
  2. 56 - 100: Supported
  3. 101: Supported
  4. 102 - 104: Supported

Safari

  1. 3.1 - 15.3: Not supported
  2. 15.4: Not supported
  3. TP: Not supported

Opera

  1. 9 - 42: Not supported
  2. 43 - 85: Supported
  3. 86: Supported
  4. 87: Supported

Safari on iOS

  1. 3.2 - 15.3: Not supported
  2. 15.4: Not supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 101: Supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Supported

Chrome for Android

  1. 101: Supported

Firefox for Android

  1. 100: Supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4: Not supported
  2. 5 - 15.0: Supported
  3. 16.0: Supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Google developers article
Explainer