6+ best Firefox Add-on for data protection and security in 2021!

Most of us are always looking for a safe and private work environment. Imagine you’re working on an important project on your laptop in a crowded coffee shop and someone is lurking around. Can you continue to work comfortably on your laptop with it? Or do you just go away I know we will all choose the latter.

It’s no different online as many third-party apps or websites are always looking for ways to steal our data and track our activities. It is therefore always advisable to do everything possible so that we do not regret it later. Some Firefox Add-ons are specially designed to give you more privacy and security.

I have always been at high risk of data theft and fraud since I heard my friend lost money in a fraud. From now on I always wanted to be sure of everything. That’s when Firefox Add-ons came into the picture. They helped me a lot in protecting my privacy and also dodging trackers.

6+ best Mozilla Firefox VPN add-ons [Most Secured]

We have a list of some of the best privacy and security add-ons for. created Firefox this helps you to stay safe at all times.



If you are looking for an add-on that will remove the clutter from a website and increase speed, Ghostery is the one for you. With its smart blocking, it will improve the performance of a website.

It also blocks the trackers so that no hackers can track your web activity.

Some of the important features of Ghostery are:

  • It blocks all ads and pop-ups that clutter a webpage.
  • It prevents third party apps from tracking your activity.
  • It helps in loading web pages quickly and efficiently.
  • You also have the option to adjust the settings according to your needs.

However, not all ads are blocked at the same time, which can cause problems later. It can also cause some web pages to load slowly.

9+ best Mozilla Firefox Expansions in 2021 [Must Try]

Download Ghostery

Private bookmarks

This is one of the most unique add-ons that Firefox offers. Private bookmarks protect your bookmarks with a password-encrypted safe.

The bookmarks can easily be transferred with the Private Bookmarks add-on.

Some of the amazing features of Private Bookmarks are:

  • It offers a password-protected folder for your bookmarks.
  • You can add, delete or edit your bookmarks.
  • If a new change is made, it is automatically encrypted.
  • The bookmarks can easily be imported and exported to other devices.

It also has its drawbacks. By default, this add-on only works in private mode. Furthermore, it is not an online service and you are in sole control of everything.

Related: How to start private browsing and new tabs in Firefox Computer?

Download private bookmarks

Multi-account container

Are you someone who uses different accounts for personal and professional use? Do not worry! The Multi-Account Containers add-on will ease all of your problems.

This add-on organizes your online life by separating your accounts.

Firefox    Container add-on for multiple accounts

To name just a few of the amazing features of multi-account containers:

  • It separates your accounts according to your needs.
  • You can use the same website with two different accounts.
  • It doesn’t collect any of your information.
  • It prevents you from leaving data about your social network everywhere.

It can be messy and difficult to understand at times. The user interface is also not that easy to understand and can take some time for the user.

what is Firefox Container and how is it used?

Get multi-account containers


Blur is your one-stop solution for all of your privacy and security problems. It prevents trackers, manages your password and also masks your online identities.

Blur protects all of your data and information from people who are always looking for a way to hack into it.

Blur Firefox Addon to hide passwords and data

Some of the most important functions of Blur are:

  • It masks your email addresses, credit card details, and other information.
  • It helps you create strong passwords and saves them as well.
  • It blocks tracking of your information.
  • It prevents Facebook invade your privacy.

Although it has so many features, it is limited in the free version. Most of its features are only available in the premium version of the add-on.

Download blur

Facebook Container

Do you always worry? Facebook Tracking your web activity? Facebook Container will solve that completely.

This add-on separates your Facebook Data in a separate container, making it difficult for third-party websites to track your actions.

Facebook    Container data protection add-on Firefox

Some Facebook Notable properties of containers are:

  • Facebook loads in a different blue tab.
  • Having a separate tab will make it difficult to keep track of your online activity.
  • It protects you from data theft.
  • It will improve your privacy.

However, it doesn’t work outside of the container tab, which makes access very limited. Hence, all other websites that have Facebook Login won’t work well.

Download Facebook Container

NoScript security suite

The NoScript Security Suite was recognized and recognized for its contribution to the intelligent world. It is rated as the best security add-on for a computer.

It enables data to be received and run from websites you trust.

NoScript security suite Firefox Add to

Some of the great features of the NoScript Security Suite are:

  • It offers great protection on the internet.
  • It allows JavaScript and Flash content to be executed only from trusted domains.
  • It prevents violations of security-related activities.
  • It comes with advanced ClearClick technology.

However, it can keep prompting you to update or reload NoScript. This can be a distraction from your work. The add-on can also ask you for too many updates every time.

Get the NoScript Security Suite

Cookie manager

Cookies can be a major problem for privacy-conscious users. With the cookie manager you can adjust the cookies according to your wishes.

With this add-on you can view, delete or even search for certain cookies.

Cookie manager Firefox Add to

Cookie Manager is packed with many important features. Some of them are:

  • You can view all cookies at once.
  • You can add, edit or delete cookies.
  • It also recognizes cookie jars.
  • You can remove individual cookies or a group of cookies.
  • You also have the option of importing or exporting cookies.

However, it can happen that sometimes it does not recognize all cookies at once and this can take longer. This can affect your work performance.

Download cookie manager

Bottom line: Firefox Privacy add-ons

We are always looking for privacy, security and security in our daily life. Be it offline or online. It has become a basic need for everyone today. With so much cybercrime reported every day, we need to know who has access to our privacy. The more we care about our information on the Internet, the more secure we are.

Firefox Privacy and security add-ons are the first step in keeping you safe online. Firefox has done an excellent job of providing users with numerous options when it comes to add-ons.

We have carefully made a list of the pros and cons of each of the add-ons we have included in the list so that you can make a fair choice.

I’ve been using the privacy and security add-ons for a while and have to say I’m very impressed. It has reduced my stress about cyber theft by ten times. My favorite add-on has to be Ghostery as it not only prevents ads but also bans all trackers.

How to start private browsing and new tabs in Firefox Computer?

Which is your preferred add-on for privacy and security in Firefox? Are you using a different browser add-on for private browsing?

Finally, here are the recommended web browsers for your computer and mobile phone that you should try.

windowMac OSiOSAndroidLinux
Chrome windowChrome MacChrome iOSChrome AndroidFirefox Linux
Firefox windowSafari MacSafari iOSEdge AndroidChrome Linux
Edge windowFirefox MacEdge iOSSamsung internetEdge Linux

If you have any thoughts on this 6+ best Firefox Add-on for data protection and security in 2021!, feel free to stop by downstairs Comment box. If you find this article helpful, consider sharing it with your network.

Please also subscribe to ours BrowserLike YouTube Channel for helpful video tutorials.

Related Posts