Masonry Chrome
Building a Masonry layout in Chrome.
To try it out, enable CSS Masonry Layout in chrome://flags
Masonry Firefox
Building a Masonry layout in Firefox.
To try it out, turn on layout.css.grid-template-masonry-value.enabled in about:config
Masonry JS
Provides a JavaScript Masonry-like fallback due to the experimental nature of CSS-only layouts.