For a large increase in efficiency for Firefox on MacOS set gfx.compositor.glcontext.opaque to true in about:config. Credits goes to @pcwalton: https://news.yc

For a large increase in efficiency for Firefox on MacOS set gfx.compositor.glcontext.opaque to true in about:config. Credits goes to @pcwalton: https://news.ycombinator.com/item?id=18048844 https://news.ycombinator.com/item?id=18048844