Pop-up ads aren't just annoying—they can be a security risk. Here’s how to make sure your Mac’s pop-up blocker is actually working.
Open Firefox > Settings > Privacy & Security . Scroll to the Permissions section and check or uncheck Block pop-up windows . pop-up blocker on mac
A pop-up blocker on Mac is a built-in or third-party tool designed to prevent unwanted browser windows from appearing while you browse. While most modern browsers like Safari and Google Chrome have these features enabled by default to stop annoying advertisements, you may occasionally need to disable them for legitimate sites, such as bank portals or educational platforms, that use pop-ups for critical functions. Managing Built-in Pop-up Blockers by Browser Pop-up ads aren't just annoying—they can be a
For Chrome: Settings → Privacy & Security → Site Settings → Pop-ups & redirects → toggle . Scroll to the Permissions section and check or
Save this for the next time a fake “virus alert” pop-up tries to ruin your day.
Open Chrome > Settings > Privacy and Security > Site Settings > Pop-ups and redirects .
Best for: Casual users, maximum battery life, purists.