Tampermonkey: Alternative !!install!!

It started with a single pop-up. Not an ad—worse. A nag screen inside my developer tools: "Tampermonkey has been updated. Please review the new permissions."

Tampermonkey is a popular userscript manager for Chrome, Microsoft Edge, Safari, Opera Next, and Firefox. If you're looking for alternatives, here are some options: tampermonkey alternative

Which userscript manager should I choose these days? : r/firefox It started with a single pop-up

Power users who want minimal performance overhead and need to manage both scripts and CSS styling. 4. Userscripts (Safari) tampermonkey alternative