Click on the official MEGA extension from the search results. On the extension details page, click the blue button. Step 4: Grant Permissions
While the extension is highly stable, you may occasionally run into minor glitches. Here is how to fix them quickly: mega nz extension firefox
If a download freezes, clearing your Firefox browser cache or restarting the browser will usually reset the local extension stream securely. Click on the official MEGA extension from the search results