Mozilla is adding a new feature to Firefox 66. Scroll Anchoring should eliminate unexpected page content jumps that happen when images and ads are being asynchronously loaded at the top of the page, making you scroll the page down.
At the edge of tweaking
Mozilla is adding a new feature to Firefox 66. Scroll Anchoring should eliminate unexpected page content jumps that happen when images and ads are being asynchronously loaded at the top of the page, making you scroll the page down.