This web extension can allow or block all popups, block/allow all but whitelist, etc. Popup Blocker Ultimate is designed to help identify and block all kinds of pop-ups in your Firefox browser. You can find and install them from Firefox Browser Add-ons store, and use them to control the popups in Firefox browser. Below we introduce 5 Firefox popup blocker extensions for your reference.
There are some popular third-party free popup blocker extensions for Firefox.
For more computer topics and tutorials, you can go to MiniTool Software official website. This post lists the top 5 free Firefox popup blockers for you to choose, and teaches you how to disable or enable pop up blocker in Firefox, how to block or allow pop ups on Firefox. To control pop-ups on Firefox, you can utilize the best pop up blocker for Firefox.