If the extension isn't appearing or working correctly, try these quick fixes:

An hour later, Tomas called. He answered on the second ring with the breezy voice she remembered. "Hey, you ghost," he said. She told him about the entry, the shared flag, the mysterious device. He sighed, then explained: he’d lent an old laptop to a friend who had been helping digitize the bookshop’s catalog. He hadn’t thought to delete his saved logins before passing the machine along. "I thought I’d removed everything," he said. "I’m sorry."

: Firefox will open the Firefox Add-ons page. Click Add to Firefox and follow the on-screen prompts to grant necessary permissions.

After you log into a website for the first time or change your password, the extension prompts you to save the updated credentials to your encrypted vault.

That said, if you are a high-risk individual (e.g., journalist, government employee), you may prefer an open-source,fully auditable solution. For the average user, Kaspersky’s extension is safe.