Mozilla Firefox vs Chrome

by Gralio Mar 10, 2025

Firefox and Chrome are popular web browsers catering to different needs. Firefox emphasizes user privacy and customization, while Chrome focuses on speed and integration with Google's ecosystem. Both offer cross-platform compatibility and a wide range of extensions.

At Gralio.ai we help to simplify your decision-making process by offering detailed, side-by-side software comparisons like this one, to help you confidently choose the tool that aligns with your business goals.

This comparison was created by analysing 2040 reviews and 60 websites, saving 11 hours, 50 minutes of reading.

Mozilla Firefox

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Chrome

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About

Mozilla Firefox is a free web browser available for desktop and mobile devices. Developed by the non-profit Mozilla Foundation, Firefox prioritizes user privacy and internet health. It offers a range of features including tracker blocking, enhanced privacy controls, and a built-in password manager. Firefox is compatible with multiple operating systems and allows for customization through themes and extensions.

Chrome is a free web browser created by Google, designed to provide a fast and modern web browsing experience. It's known for its speed, security features, and wide range of available extensions to customize functionality.

Summary

Main difference

Firefox is a privacy-focused browser with extensive customization options through extensions and themes, while Chrome prioritizes speed and seamless integration with Google services. Firefox is open-source and developed by a non-profit, whereas Chrome is developed by Google.

Relative strengths of Mozilla Firefox (compared to Chrome)

Stronger privacy features with built-in tracker blocking and enhanced privacy controls.
Highly customizable with extensive add-on support for personalized browsing.
Open-source development promotes transparency and community involvement.

Relative weaknesses of Mozilla Firefox (compared to Chrome)

Can have higher RAM usage and occasional performance issues compared to Chrome.
May experience compatibility issues with some websites.
Updates can sometimes disrupt add-on compatibility.

Who should use Mozilla Firefox VS. Chrome

Firefox, a free and privacy-focused web browser, caters to users seeking a secure and customizable online experience. Its robust privacy features, including tracker blocking and enhanced controls, are praised by users. However, some experience performance issues like high RAM usage and occasional crashes. Available across various platforms, Firefox offers seamless cross-device synchronization.

Chrome is a fast and versatile web browser favored by users for its speed, customizability, and seamless Google integration. Its extensive extension library allows for personalized functionality. However, some users have noted high RAM usage and occasional disruptive updates. Best for individuals and businesses seeking a customizable and efficient browsing experience.

Ideal for businesses of all sizes, from small startups to large enterprises.
Suitable for a wide range of industries, prioritizing user privacy and security across the board.

Ideal for businesses of all sizes (1-1000+ employees).
Suitable for most industries, especially e-commerce, software, and professional services.

Mozilla Firefox and Chrome features

Supported

Partially supported

Not supported

Type in the name of the feature or in your own words tell us what you need

Performance Optimization

Supported

Firefox prioritizes performance with features like hardware acceleration, efficient memory management, and content blockers.

Supported

Chrome prioritizes performance with features like Memory Saver and a Performance Detection tool.
Cross-Platform Compatibility

Supported

Firefox runs on Windows, macOS, Linux, Android, and iOS.

Supported

Chrome runs on Windows, macOS, Linux, Android, and iOS.
Built-in Security

Supported

Firefox has built-in protection against malware, phishing, and online threats.

Supported

Chrome has several built-in security measures, including Safe Browsing, site isolation, and password management.
Extension Support

Supported

Firefox supports extensions to customize browsing experience.

Supported

Chrome supports the ability to extend browser functionality with extensions.
Chrome integration

Partially supported

Firefox can import some Chrome extensions, but not all.

Supported

Chrome supports integration with the Chrome browser in a business context.
Customizable Settings

Supported

Firefox allows customization of settings, toolbar, themes, and add-ons.

Supported

Chrome supports customizable settings, allowing users to change browser settings according to their preferences.

Qualities

Value and Pricing Transparency

No data

-0.33

Rather negative sentiment
Customer Service

No data

No data
Ease of Use

+1

Strongly positive sentiment

+0.96

Strongly positive sentiment
Reliability and Performance

+0

Neutral sentiment

+0.17

Neutral sentiment
Ease of Implementation

No data

+1

Strongly positive sentiment
Scalability

No data

+0.33

Rather positive sentiment

Mozilla Firefox and Chrome Pricing

Mozilla VPN offers monthly and annual subscription plans to protect internet connection and privacy across devices. It provides access to over 500 servers in 30+ countries and allows up to 5 device connections. A 30-day money-back guarantee is available for first-time subscribers.

Plans

User sentiment

Strongly positive

See full Pricing page

Chrome is a free web browser.

User sentiment

Rather negative

-0.33

See full Pricing page

Mozilla Firefox and Chrome review insights

2040 reviews analysed from

Users love

Strong privacy and security features, including built-in tracker blocking and enhanced privacy controls.
Highly customizable through themes, extensions, and add-ons, allowing for personalized browsing experiences.
Cross-platform compatibility and synchronization across devices, providing a seamless user experience.
Open-source nature promotes transparency and community involvement.
Active development and regular updates address bugs and introduce new features.

Fast browsing experience
User-friendly interface
Wide range of extensions and plugins
Seamless integration with Google services
Syncs bookmarks, passwords and history across devices

Users dislike

High RAM usage, impacting performance, especially on older or less powerful machines.
Occasional freezing or crashing, requiring browser restarts.
Some websites exhibit compatibility issues, not rendering correctly or experiencing broken features.
Updates can be disruptive, sometimes causing add-on compatibility problems or requiring frequent restarts.
Mobile version lacks some features and polish compared to desktop.

High RAM usage, even with a few tabs open
Frequent updates can be disruptive
Privacy concerns due to data collection
Some websites perform better on other browsers

Mozilla Firefox and Chrome Ratings

G2

4.4/5

(489)

G2

4.7/5

(1556)
Glassdoor

3.5/5

(2)

Company health

Employee growth

2% increase in the last year

69% increase in the last year

Web traffic

7% increase in the last quarter

2% decrease in the last quarter

Financing

September 2004 - $2M

July 2018 - $16M

How do Firefox's privacy features compare to Chrome's built-in security?

Firefox generally offers stronger built-in privacy features compared to Chrome. While Chrome has security features like Safe Browsing, Firefox goes further with enhanced tracker blocking, fingerprinting protection, and a greater focus on minimizing data collection. Chrome's integration with Google services can raise privacy concerns for some users, while Firefox's development by a non-profit organization emphasizes user privacy as a core value.

Which browser provides a more stable and less resource-intensive experience?

Firefox provides a more stable and less resource-intensive experience than Chrome. While both browsers have their strengths, user reviews consistently highlight Chrome's high RAM usage, which can lead to performance issues and system instability. Firefox, while also mentioned to have RAM usage issues, is generally perceived as less demanding, especially with add-ons that actively manage memory usage.

What are the advantages of Mozilla Firefox?

Firefox's advantages include a strong emphasis on user privacy with built-in tracker blocking and enhanced privacy controls. It offers extensive customization options through themes and extensions, allowing for a personalized browsing experience. As an open-source project, Firefox benefits from community involvement and transparent development.

What are the disadvantages of Mozilla Firefox?

Firefox can consume significant RAM, potentially impacting performance on less powerful devices. It occasionally experiences freezing or crashing, necessitating restarts. Some websites may have compatibility issues with Firefox, leading to incorrect rendering or broken features. Updates, while important, can sometimes disrupt workflow by causing add-on compatibility problems or requiring frequent restarts. Finally, the mobile version of Firefox lacks some of the features and polish of the desktop version.

Alternatives to Mozilla Firefox and Chrome

Microsoft Edge

Microsoft Edge is Microsoft's web browser, offering a fast and secure browsing experience. It features built-in tools for productivity, like the ability to search directly from the address bar and sync your browsing data across your devices. Edge aims to give you control over your online privacy and streamline your workflow.

Brave

Brave is a free web browser that prioritizes speed and privacy by blocking ads and trackers by default. It offers a built-in ad blocker, VPN, and a private search engine. Brave also allows users to opt-in to viewing privacy-respecting ads in exchange for rewards in the form of cryptocurrency. With a focus on user experience, Brave aims to provide a faster, safer, and less intrusive browsing experience.

Opera

Opera is a web browser known for its speed and user-friendly features. It offers a built-in ad blocker, free VPN, and a visually clean interface. Opera emphasizes user privacy and security and is available across various devices, including computers and mobile phones. It aims to provide a smoother and more secure browsing experience compared to default browsers.

Firefox Multi-Account Containers

Firefox Multi-Account Containers is a free browser extension that lets you separate your online activities into different, color-coded tabs. This means you can use multiple accounts on the same website at the same time, without having to log in and out. It also helps prevent websites from tracking your browsing activity across different containers, better protecting your privacy.

Chromium OS

Chromium OS is a Google-developed operating system designed to make your computing experience fast, simple, and secure. Ideal for users who primarily rely on web-based applications, it centers around the Chrome browser and cloud storage. With a focus on speed, security, and ease of use, Chromium OS offers a streamlined alternative to traditional operating systems for a modern, web-centric workflow.

BrowserStack

BrowserStack is a software testing platform that helps businesses make sure their websites and mobile apps work smoothly on different devices and browsers. It offers both manual and automated testing options, including accessibility and visual testing. BrowserStack is trusted by major companies worldwide and is known for its comprehensive coverage, ease of use, and robust security features.

Page co-authored by

Michal Kaczor

CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

Tymon Terlikiewicz

CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

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