Why Switch?

Firefox Password Manager vs Last Pass: Which Is Better?

By Larry Li

June 3, 2022

Protecting your online accounts is crucial in the current digital age. There’s no telling what a hacker would do if they got ahold of your password database. Luckily, there are dozens of password managers that keep your digital identity safe and secure.

But should you use Firefox Password Manager or Last Pass?

As a standalone password manager dedicated to securing your online accounts, Last Pass is the better platform. Although Last Pass is a freemium product with a broad set of free features, it’s worth investing in the paid version of Last Pass. The paid features include unlimited password sharing and device access.

You should treat your passwords like gold because they hold the key to your entire real-life and digital identity. If somebody had access to important passwords such as your bank account or social media accounts, the consequences could be disastrous.

In this guide, I’ll break down Firefox Password Manager and Last Pass in a direct comparison.

This guide will explain:

  • Quick overview on Firefox Password Manager vs Last Pass

  • Firefox Password Manager vs Last Pass: head-to-head comparison

  • Main differences between Firefox Password Manager and Last Pass

  • If you should use Firefox Password Manager or Last Pass

  • How Trustworthy Keeps Your Passwords Safe

Quick Overview: Firefox Password Manager vs Last Pass

Firefox Password Manager and Last Pass are both password managers that store your passwords in a secure and encrypted digital vault. However, Firefox Password Manager is a built-in browser application on Firefox, while Last Pass is a third-party extension compatible with any browser or mobile device.

In terms of browser-based password managers, Firefox Password Manager is one of the best options. While it includes all the standard features of a password manager, it’s the only browser-based password manager with a primary password, or master password, option. 

This is the same feature Last Pass offers. A master password is essentially the password for your password vault. With just your master password, you can access and auto-fill your logins with all of the saved passwords in your Firefox Password Manager or Last Pass vault.

Firefox Password Manager also features:

  • Secure username and password storage

  • Password auto-fill for easy logins

  • Password management (view, edit, remove)

  • Unique password generation

  • Primary password/master password

  • Password imports from Chrome/Internet Explorer (Windows only)

Last Pass provides all of these features and much more. In addition, since Last Pass is a standalone password management app and not a browser add-on, it’s much more robust and innovative. Last Pass's advanced features include state-of-the-art security, password sharing capabilities, and a comprehensive security dashboard.

Firefox Password Manager vs Last Pass: Head-to-Head Comparison

While Firefox Password Manager is completely free to use if you use the Firefox web browser, Last Pass offers free and paid plans. As a third-party platform, you’ll need to install the Last Pass browser extension on your desired web browser. Currently, Last Pass offers extensions for Chrome, Firefox, Edge, Opera, Internet Explorer, and Safari. 

Furthermore, you can download the Last Pass mobile app on iOS and Android devices. On the other hand, you can only access your Firefox Password Manager on the Firefox web browser. So if you frequently hop between different web browsers on your phone and computer, Firefox Password Manager isn’t a great option.

Since Last Pass offers free and paid plans, it’s essential to discuss the differences between them. 

Last Pass Free is very similar to Firefox Password Manager. It offers password generation, secure password storage, password auto-fill, and multifactor authentication (MFA). 

Even more, it provides one to one password sharing. This means you can securely share passwords to only one other person’s Last Pass vault. For example, if you want to share your streaming account password with your spouse, you can easily do so with Last Pass Free. The password will be synced, which means it automatically updates if you modify the password.

Last Pass Premium, at an annual cost of $36 per year, offers:

  • An extensive security dashboard and password scores

  • Dark web monitoring

  • Emergency access 

  • Advanced MFA options

  • Personal support

  • Secure password sharing with unlimited users

Since password protection is crucial, it’s important to utilize the best password manager available. Unfortunately, browser-based password managers aren’t as secure and powerful as standalone password management apps like Last Pass.

Main Differences Between Firefox Password Manager vs Last Pass


Although Last Pass and Firefox Password Manager both offer advanced security features, it’s still risky to use a browser-based password manager. This is because others can potentially access your Firefox Password Manager if they get ahold of your device.

For example, if somebody stole your laptop, they may be able to view your Firefox Password Manager and all your saved passwords. If you use Last Pass, the thief would need to enter your master password to access your Last Pass vault. This is the core vulnerability of browser-based password managers.

Both Last Pass and Firefox Password Manager offer:

  • 256-bit AES encryption

  • Zero-knowledge policy

  • Two-factor authentication options

256-bit AES encryption is a security protocol used by establishments like banks and militaries. As such, it’s virtually impossible for a hacker to crack into either password manager. However, Last Pass also offers additional features like cloud storage, data breach monitoring, emergency access, and dark web monitoring.

These features provide a more comprehensive set of tools to make your life easier and more convenient.

Furthermore, the most important security feature both password managers offer is the master password. While Last Pass requires a master password, it’s optional on Firefox Password Manager. Because of this, many Firefox Password Manager users don’t set a master password and leave their passwords vulnerable. 

If you don’t set a master password and somebody steals your Firefox account password, all of your saved passwords are compromised. 

Ease of Use

Firefox Password Manager and Last Pass are both easy to use and set up. 

More specifically, Firefox Password Manager is easier to set up, and Last Pass is easier to use. This is because Firefox Password Manager is a built-in function on the Firefox web browser. You don’t need to download an extension to use the password manager.

On the other hand, you’ll need to download Last Pass’s browser extension for your preferred browser if you choose to use this password manager. However, installing the extension takes just a few seconds.

Furthermore, Last Pass offers a premium dashboard, while Firefox Password Manager’s dashboard is exceedingly plain and basic. Because of this, Last Pass is easier to use when it comes to viewing, editing, and managing your passwords.

However, there is a crucial drawback to the free version of Last Pass. Last Pass Free limits your Last Pass account to only one type of device. As such, you can either select computers or phones as your device type.

If you choose computers, you’ll be able to access Last Pass Free on any computer. But you won’t be able to access your Last Pass account on the Last Pass mobile app. Upgrading to Last Pass Premium removes the limitation and offers unlimited device access.

Password Generator

Another core feature of a high-quality password manager is password generation. Since password managers save and auto-fill all your passwords, they can be as unique as possible. The password generator feature on both Firefox Password Manager and Last Pass creates complex passwords. Therefore, you never need to create your own passwords.

However, the password generator on Last Pass is much more robust than Firefox Password Manager’s password generator. 

In Last Pass, you can customize your generated passwords based on:

  • Password length (12 characters is the standard length)

  • Easy to say

  • Easy to read

  • All characters

  • Uppercase, lowercase, numbers, and symbols

On the other hand, Firefox Password Manager automatically generates a 15-character password with no customizability options. If the generated password doesn’t meet the website’s requirements, you’ll need to edit the password manually. 

In essence, Last Pass makes creating secure passwords simple and effective. The password generator appears every time you click on the Last Pass logo in the password field as you’re creating a new online account. 

Security Dashboard

Another feature Last Pass offers that Firefox Password Manager doesn’t is an in-depth security dashboard. This dashboard shows your security score, which is based on an audit of the strength of all the passwords in your Last Pass vault.

This security dashboard also features dark web monitoring. This feature alerts you if the emails stored in your vault are compromised in a data breach. The security dashboard ensures each of your passwords is strong and complex. Last Pass will explain which passwords are at-risk and allow you to edit them easily. 

Emergency Access

An additional unique feature Last Pass offers is emergency access. This lets you assign a trusted contact to access your Last Pass vault if necessary. 

With emergency access, you enter the email of your trusted contact and select a waiting period, from instantly to 30 days. Once the waiting period is over, your emergency contact will be able to view all your passwords in their own Last Pass vault. 

This is an excellent pre-caution feature in case something happens to you, and your trusted contact needs to access important account information. 

Password Sharing

Last Pass offers premium and secure password sharing capabilities, while Firefox Password Manager doesn’t offer this feature at all. However, in the highly-connected digital age we live in, you may need to share passwords with trusted individuals from time to time.

For example, let’s say you want to share your Netflix password with your best friend. Rather than sending the account information in a direct message or email, you can send the password directly to their Last Pass vault. This way, your account is virtually risk-free of getting compromised. 

To share passwords with Last Pass, you must go inside your Last Pass password vault and find the account you want to share. Then, you can click the ‘Share’ icon and send the password to the recipient’s email address. The other individual will receive an email stating a password has been shared with their Last Pass account.

They will need to log in to their Last Pass password vault to view the shared password. Furthermore, you can edit permissions and revoke access to the shared password at any time.


As I mentioned earlier, Firefox Password Manager is completely free, and Last Pass offers a free plan and multiple paid options.

Let’s take a closer look at Last Pass’s pricing model.

Last Pass plans for single users and families:

  • Premium: $3/month, billed annually ($36 upfront fee)

  • Families: $4/month, billed annually ($48 upfront free)

The Last Pass family plan offers six individual vaults and a family manager dashboard to manage users and security. You can also group and share items in folders.

The Premium plan is for individual use since it only comes with one vault.

Last Pass plans for businesses:

  • Teams: $4/user per month, billed annually

  • Business: $6/user per month, billed annually

The Teams plan offers vaults for 50 users or less, while the Business plan offers an unlimited amount of users. 

Which Is better? Firefox Password Manager vs Last Pass

Now that you have a thorough understanding of each password manager, it’s time to choose the definitive winner. As you can see from this guide, Last Pass is the superior password manager. Last Pass offers password sharing, more security, and a host of other unique benefits.

When Should I Use Last Pass?

If you’re willing to invest in keeping your passwords as protected as possible, Last Pass is the ultimate winner in today’s matchup. However, even if you aren’t willing to spend money to keep your passwords safe, I recommend taking it into consideration.

For a low cost of $36 a year, Last Pass offers complete peace of mind and a highly functional password management dashboard. Last Pass is a dedicated standalone password manager built to protect your account logins.

However, if you’re not willing to upgrade to Last Pass Premium, Last Pass Free is still an adequate solution to store your passwords. It offers unlimited passwords, password generation, multifactor authentication, and password auto-fills.

As I explained earlier, the only downside of Last Pass Free is that you can only access your Last Pass account on one type of device and need to choose between computers or phones. 

When Should I Use Firefox Password Manager?

Firefox Password Manager is an acceptable solution if you’re only looking for a free password manager and need to frequently access your passwords on your phone and computer.

Since Firefox Password Manager offers a master password function, it offers nearly as much security as Last Pass. Although it lacks the advanced features of Last Pass Premium, it gets the job done.

Furthermore, you can easily access Firefox Password Manager on any device with the Firefox web browser installed. This way, you can conveniently hop between devices and access all the accounts you need.

However, the master password and two-factor authentication are optional features within Firefox Password Manager. If you choose to use Firefox Password Manager, enabling both features to keep your account secure is imperative.

Related Article: Last Pass vs Chrome Password Manager: Which Is Better?

How Trustworthy Keeps Your Passwords Safe

In addition to using a password manager like Last Pass or Firefox Password Manager, you can group your tech stack with a highly-secure digital storage platform like Trustworthy.

Trustworthy is a cloud-based digital storage platform built to store, organize, and manage all of life’s important information. With Trustworthy, you can safely secure personal IDs, medical information, financial documents, and much more.

You can also store passwords within Trustworthy’s dedicated password section. Although Trustworthy doesn’t auto-fill or generate passwords like Last Pass, you can use Trustworthy to store your master password.

If you forget your master password for Last Pass or Firefox Password Manager, recovering your account can be exceedingly difficult and time-consuming. For this reason, it’s essential to keep your master password somewhere safe and secure.

You can use Trustworthy to store and share non-digital passwords like a safe code, garage code, WiFi password, laptop password, and cell phone password. These are bits of information people don’t typically put in a password manager but are often needed.

With Trustworthy’s advanced sharing capabilities, you can easily share this information with trusted family members and friends.

By combining Trustworthy (click here to start your free trial) with a premium password manager like Last Pass, you get the best of both worlds and the most advanced password protection possible.

Frequently Asked Questions

Can you import Firefox passwords into Last Pass?

You can easily import Firefox passwords into Last Pass by exporting your Firefox passwords as a CSV file. Then, you can import the CSV file into Last Pass to quickly transfer all of your saved Firefox passwords into Last Pass.

How do I use LastPass with Firefox?

You can use LastPass with Firefox by downloading the LastPass Firefox extension. Once you download the Firefox add-on, you can create your LastPass account and master password. Then, you’ll be able to generate future passwords, save current passwords, and access Last Pass’s intuitive dashboard interface.

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