Daily Archives: September 3, 2019

Firefox 69 — a tale of Resize Observer, microtasks, CSS, and DevTools

By | September 3, 2019

For our latest excellent adventure, we’ve gone and cooked up a new Firefox release. Version 69 features a number of nice new additions including JavaScript public instance fields, the Resize Observer and Microtask APIs, CSS logical overflow properties (e.g. overflow-block), and @supports for selectors. We will also look at highlights from the raft of new… Read More »