This issue typically arises when Firefox is set to open links in a new window or tab, which can be annoying if you prefer to keep all your browsing activity within the Firefox window. Here's how to stop these pop-ups:
1. Disable Popup Blocker Exceptions:
- Open Firefox and click the three horizontal lines in the top right corner.
- Select Options (or Preferences for Mac).
- Navigate to Privacy & Security and then Permissions.
- Click Exceptions under "Pop-ups" to view the list of websites allowed to open pop-ups.
- Remove any websites that are causing the pop-ups.
2. Adjust Link Opening Settings:
- In the same Options (or Preferences) menu, go to General.
- Under "When a page tries to open a new window or tab," select Always open in the current tab to prevent pop-ups from opening in new windows.
3. Check for Malicious Extensions:
- Some extensions can cause pop-ups to appear.
- Go to Add-ons and Themes in the Firefox menu.
- Disable or uninstall any suspicious extensions that you haven't installed intentionally.
4. Update Firefox:
- An outdated version of Firefox may be vulnerable to pop-up issues.
- Click the three horizontal lines and select Help.
- Choose About Firefox to check for updates.
By following these steps, you can effectively stop pop-ups from appearing in Firefox and enjoy a smoother browsing experience.
