Can I use
?

Download attribute

- LS

When used on an anchor, this attribute signifies that the browser should download the resource the anchor points to rather than navigate to it.

Chrome

  1. 4 - 13: Not supported
  2. 14 - 108: Supported
  3. 109: Supported
  4. 110 - 112: Supported

Edge

  1. 12: Not supported
  2. 13 - 108: Supported
  3. 109: Supported

Safari

  1. 3.1 - 10: Not supported
  2. 10.1 - 16.2: Supported
  3. 16.3: Supported
  4. TP: Supported

Firefox

  1. 2 - 19: Not supported
  2. 20 - 108: Supported
  3. 109: Supported
  4. 110 - 111: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 91: Supported
  3. 92: Supported

IE

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

Chrome for Android

  1. 109: Supported

Safari on iOS

  1. 3.2 - 12.5: Not supported
  2. 13 - 16.2: Supported
  3. 16.3: Supported

Samsung Internet

  1. 4 - 18.0: Supported
  2. 19.0: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 72: Supported

UC Browser for Android

  1. 13.4: Supported

Android Browser

  1. 2.1 - 4.3: Not supported
  2. 4.4 - 4.4.4: Supported
  3. 109: Supported

Firefox for Android

  1. 107: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
Resources:
Download attribute on MDN
IE11 polyfill
HTML5Rocks post