svenknebel.de / Firefox

Today I wondered why #Firefox suddenly had become slow and laggy again. Turns out it tries to detect the use of accessibility tools and then disables Electrolysis (seperate rendering processes) for a week and goes back to it's old, laggy single-process model. I assume this was triggered by taking a screenshot with the Windows Snipping Tool in my case. Luckily, there is a preference to turn this detection off.