Firefox Alternatives for Windows

There are many alternatives to Mozilla Firefox for Windows if you are looking for a replacement. The best Windows alternative is Vivaldi, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Mozilla Firefox and loads of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Mozilla Firefox are Brave, Pale Moon, Waterfox and Opera.

Mozilla Firefox alternatives are mainly Web Browsers but may also be Ad Blockers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Mozilla Firefox.

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Mozilla Firefox

7018

Free • Open Source
Web Browser

Mac
Windows
Linux
Android
iPhone
Android Tablet
BSD
iPad
AppImageHub
Snapcraft
Flathub
PortableApps.com
Haiku
Homebrew
Chocolatey
Gecko
Flatpak

Firefox is a cross-platform web browser developed by the Mozilla Foundation. Firefox is a popular product, used in over 50...

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Vivaldi
Do you think this is a good alternative?
Yes
No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
Android Tablet
iPhone
iPad
174 alternatives to Vivaldi
Vivaldi is extremely customizable, presenting a wide range of settings and built-in features designed to put the user in control.
Suggest and vote on features
Vivaldi Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. Privacy focusedVivaldi is considered a privacy friendly alternative.
3. Block TrackersVivaldi has a feature to block trackers from tracking you.
4. Calendar IntegrationVivaldi lets you sync your tasks and events with your calendar application.
5. Support for ThemesYou can use themes and templates to change the look and feel of Vivaldi.
6. Sync with Google CalendarVivaldi can be synchronized with Google Calendar
7. Text to SpeechVivaldi allows you to transform written text into spoken text.
8. Extensible by Plugins/ExtensionsVivaldi can be extended with add-ons, plugins and extensions.
9. Dark ModeVivaldi supports dark mode for comfortable usage in low light conditions.
Customizable
Tab Stacking
Support for Chrome extensions
Side panel
Speed dial
Built-in Ad-blocker
Opera-like
Group tabs
Quick Command Panel
Sidebar
Vivaldi vs Mozilla Firefox opinions
Most users think Vivaldi is a great alternative to Mozilla Firefox.
all • positive • negative relevance • date
architsastam
Vivaldi is simply the next stop for Firefox users, while it is freeware, it is technically closed and open-source. Some of the browser's components are closed while some are open and the source codes are available on Vivaldi's website.
Top positive comment•
3

lounes-tb
To me, Vivaldi is what Firefox used to be.
Top positive comment•
2

User1639378
Not a real alternative firefox is an opensource standalone browser. vivaldi is based on chromium and only provides a proprietary UI for the chromium core. You cant also disable telemetry in vivaldi due to their business model.
Top negative comment•
-1

headlines
There's no good reason to use a closed source browser like Vivaldi when there are so many open source alternatives on this page.
Negative comment•
0

jessicafranklin513
I this Mozilla Firefox is a very Good Browser Very effective
Positive comment•
0

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Brave
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Ad Blocker
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Homebrew
Chocolatey
Flathub
Snapcraft
223 alternatives to Brave
Brave Web Browser is a fast, free, secure web browser with a built-in ad blocker*, tracking and security protection, and optimized data and battery experience.
Suggest and vote on features
Brave Features
1. Privacy focusedBrave is considered a privacy friendly alternative.
2. Block TrackersBrave has a feature to block trackers from tracking you.
3. No TrackingBrave will not track you or use your personal data.
4. Built-in VPNBrave has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
5. Extensible by Plugins/ExtensionsBrave can be extended with add-ons, plugins and extensions.
6. Dark ModeBrave supports dark mode for comfortable usage in low light conditions.
7. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
8. No registration requiredYou can use most of the features in Brave without registration.
9. PortableBrave can be used from a USB stick or similar with no prior installation.
Built-in Ad-blocker
Support for TOR
Chromium-based Browsers
Built-in Script Blocker
Cryptocurrency rewards
Fingerprinting protection
Security focused
HTTPS Support
Earn Money
AdBlock Friendly
Brave vs Mozilla Firefox opinions
Most users think Brave is a great alternative to Mozilla Firefox.
all • positive • negative relevance • date
Kedman
The best of the best : no ads, very fast, very safe and very free and work with chrome extension
Top positive comment•
3

Ola
It's great with a browser that is trying to solve the issue with ads on the web AND the issue that publishers needs money to build cool sites.
Top positive comment•
3

linoslav
We don't sell your data... Easily.
Top negative comment•
-1

mduderson
Slightly better privacy and ad blocking, arguably.
Positive comment•
0

uphold_dumpable666
I think brave is a great alternative to mozilla Firefox simply because it is based on chromium engine making it more compatible with websites and also with less configuration required for privacy out of the box as compared to Firefox which needs to be hardened usually.
Positive comment•
0

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5 of 21 comments
Pale Moon
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Windows
Linux
Mac
201 alternatives to Pale Moon
Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows and Linux (with other operating systems in development), focusing on efficiency and customization. Make sure to get the most out of your browser!.
Suggest and vote on features
Pale Moon Features
1. LightweightPale Moon consumes less device resources compared to similar apps.
2. Privacy focusedPale Moon is considered a privacy friendly alternative.
3. No TrackingPale Moon will not track you or use your personal data.
4. PortablePale Moon can be used from a USB stick or similar with no prior installation.
5. Extensible by Plugins/ExtensionsPale Moon can be extended with add-ons, plugins and extensions.
Optimal performance
Customizability
Built-in RSS reader
Security focused
Based on Goanna engine
Support for Firefox extensions
Firefox-based Browsers
Customizable
Legacy addons support
Optimized Firefox
Pale Moon vs Mozilla Firefox opinions
Almost everyone thinks Pale Moon is a great alternative to Mozilla Firefox.
all • positive • negative relevance • date
pefado7045
Best Good Old Firefox! Pale Moon is the what Firefox should be!
Top positive comment•
2

sanjeetk4
It is really light and fast.
Top positive comment•
2
mcgiwer
Cons:

as base is used a very old version of Firefox

bad user experience (interface)

an very old (and probably already unsupported) version of Sync

no support for modern plugins, extensions and themes
Top negative comment•
0
CocoTheLoco
Pros: Very light. Also very secure. Decent community support, plus old firefox extensions. Open source. Cons: Old version of firefox as base. (solves this: mypal, new experimental version) Bad UI. (solves this: mypal, experimental) no support for modern extensions, themes, plugins, etc (solves this: mypal, again) not available on XP and Vista even though it's light enough for that. (solves this: god damn it mypal again) my rating: 7/10, i would use it as a secondary browser
Positive comment•
-1

TerriToniAX
Poor support for plugins, making it useless as you cannot block out distracting ads.
Negative comment•
1

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5 of 23 comments
Waterfox
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
PortableApps.com
167 alternatives to Waterfox
Waterfox is a high performance browser based on the Mozilla platform. Made specifically for 64-Bit systems, Waterfox has one thing in mind: speed.
Suggest and vote on features
Waterfox Features
1. Privacy focusedWaterfox is considered a privacy friendly alternative.
2. Extensible by Plugins/ExtensionsWaterfox can be extended with add-ons, plugins and extensions.
3. LightweightWaterfox consumes less device resources compared to similar apps.
4. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
5. PortableWaterfox can be used from a USB stick or similar with no prior installation.
6. No TrackingWaterfox will not track you or use your personal data.
Firefox-based Browsers
Privacy enhanced
Support for 64 bit
Optimized Firefox
Support for Firefox extensions
Legacy addons support
Customizable
Classic extension support
Automated speed adjustments
Optimized for Windows
Waterfox vs Mozilla Firefox opinions
Almost everyone thinks Waterfox is a great alternative to Mozilla Firefox.
all • positive • negative relevance • date
retroplayeryt
It's like the Chromium, but for Firefox.
Top positive comment•
0

Akino
Waterfox is made for x64 (amd64) CPUs, and it also delivers you a fine service concerning privacy, firstly devs removed telemetry and tracking implented recently in Firefox. Secondly it supports old extensions and pocket was removed
Top positive comment•
23

Guest
Dated when compared to actual Firefox, some extensions doesn't work properly due to it being based on a old version of Firefox.
Top negative comment•
4

Guest
Waterfox helps keep my private data private (though just the act of trying to keep private makes me somewhat trackable).

There's also a "Waterfox Classic" branch for people that really miss the OLD firefox. You can use them both independently of each other, or you can have them sync up so that you only need to switch to the new Waterfox when classic won't work.
Positive comment•
0

MemeMaster
Up until late 2020 I was using Pale Moon as my Firefox alternative of choice, but the fact that none of the Firefox addons are compatible with PaleMoon any longer (even the LEGACY addons that USED to be compatible no longer are) I've since switched to Waterfox and haven't looked back at Pale Moon since. What's the point of being a FireFox fork if none of the extensions (including legacy) that used to be compatible no longer are?
Positive comment•
2

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5 of 18 comments
Opera
Do you think this is a good alternative?
Yes
No
Free • Proprietary
Web Browser
Ad Blocker
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Flathub
PortableApps.com
Kindle Fire
Flatpak
240 alternatives to Opera
Opera is an innovative browser that focus on implementing new technologies without dropping simplicity and ease of use, speed, and security; supporting and contributing to open web standards.
Suggest and vote on features
Opera Features
1. Built-in VPNOpera has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
2. PortableOpera can be used from a USB stick or similar with no prior installation.
3. Dark ModeOpera supports dark mode for comfortable usage in low light conditions.
4. Picture in PictureOpera allows you to put a video, web page or app in a floating window (always on top of other windows).
5. Currency ConversionOpera lets you convert different currencies based on the latest exchange rates.
6. Support for GesturesOpera supports touch or mouse gestures and interactions.
7. Extensible by Plugins/ExtensionsOpera can be extended with add-ons, plugins and extensions.
8. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
Built-in Ad-blocker
Limit ram usage
Sidebar
Support for Chrome extensions
Customizable
Limit cpu usage
Bookmarks
Speed dial
Resume interrupted downloads
Built-in Download Manager
Opera vs Mozilla Firefox opinions
Some users think Opera is a great alternative to Mozilla Firefox, some don't.
all • positive • negative relevance • date
Asgarde
I like Opera for its free VPN.
Top positive comment•
0

Guest
Speed and low power usage
Top positive comment•
0

linoslav
If we wanted closed source, who knows where's your data now...
Top negative comment•
2

TerriToniAX
Opera is all about tabbed browsing. Too bloated and not similar to Firefox at all.
Negative comment•
0

Guest
they are really different, FF is much better
Negative comment•
1

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5 of 10 comments
Chromium
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
Android
BSD
PC-BSD
Xfce
Blink Rendering Engine
191 alternatives to Chromium
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
Suggest and vote on features
Chromium Features
1. Extensible by Plugins/ExtensionsChromium can be extended with add-ons, plugins and extensions.
2. PortableChromium can be used from a USB stick or similar with no prior installation.
Chrome-like
Support for Chrome extensions
Chromium-based Browsers
Bluetooth Support
Based on Blink engine
Google smart lock
Chromium vs Mozilla Firefox opinions
Almost everyone thinks Chromium is a great alternative to Mozilla Firefox.
all • positive • negative relevance • date
ab1
Chromium is ahead of others at the moment.
Top positive comment•
-1

JohnFastman
Chromium is the core of the Chrome browser. It functions well enough as a browser but lacks some of Chrome's features (e.g. built in language translator). Even though Chromium is open source, it still "phones home" to Google, which has privacy implications. There are more private Chromium-based browsers, such as Brave and Iridium.
Top positive comment•
31

Curuxa
Not similar IU, less security and privacy, no DRM, hard to install if you use Windows and you must use instead a random version of this like I googled chromium. Also it doesn't have the same support of Firefox, nor custom support, nor a good webstore ...
Top negative comment•
-1

TerriToniAX
Not even remotely similar to Firefox. For starters, in Chromium-based browsers there is no real address bar, but instead a combined address bar/search box, which causes every uri you type in here to leak to search engine providers. Secondly, it takes a plugin to disable tabbed browsing, instead of simply unchecking the box "open new pages in a tab instead of a window" as you can do in Firefox.
Negative comment•
-1

Guest
Different from Firefox, it doesn't autoupdate on Windows. You need to basically download a new browser per wiki and install... On Linux, it's more easy to manage updates depending on the distros, on Arch Linux/Debian it's so easy, but hard on Ubuntu/Mint.
Negative comment•
4

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Google Chrome
Do you think this is a good alternative?
Yes
No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
iPhone
Chrome OS
Android Tablet
iPad
PortableApps.com
234 alternatives to Google Chrome
A free web browser developed by Google from the open source Chromium project with a focus on speed and minimalism. Chrome offers fast start-up and web page loading, supports a minimalist user interface, automatically updates in the background...
Suggest and vote on features
Google Chrome Features
1. Extensible by Plugins/ExtensionsGoogle Chrome can be extended with add-ons, plugins and extensions.
2. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
3. Website TranslationGoogle Chrome uses a built-in translator to translate content into any language in real time.
4. Dark ModeGoogle Chrome supports dark mode for comfortable usage in low light conditions.
5. Integrated Password ManagerGoogle Chrome lets you access all the passwords you’ve saved across your different devices.
6. PortableGoogle Chrome can be used from a USB stick or similar with no prior installation.
Android Sync
Bookmark Organization
Google integration
Gmail
Multiplatform
Incognito mode
Customizable
Support all desktops
Password sync
Integrated PDF Viewer
Google Chrome vs Mozilla Firefox opinions
This alternative is disputed. Google Chrome is still a legitimate alternative to Mozilla Firefox, but it might have issues that some users think are important.
all • positive • negative relevance • date
azvenigorskaya
It's just more widespread
Top positive comment•
0

Guest
It doesn't have the same level of privacy and personalization
Top negative comment•
169

Curuxa
Proprietary, made by a profit company based on spy it users, cannot custom, not equivalent like about:config in Firefox, cannot disable telemetry or see code, so it is a black box. Shitty add-ons, Chrome is killing Third party and also going to kill third add-ons... Performance is ok but I don't see difference with Firefox (in Linux also Firefox is WAY BETTER in performance) Don't support monopolist companies.
Negative comment•
2

TerriToniAX
It's made by Google. Do I need to say more?
Negative comment•
2

linoslav
Not one positive thing to say about know it all.
Negative comment•
0

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5 of 24 comments
Tor Browser
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
Android
Android Tablet
OpenBSD
246 alternatives to Tor Browser
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Suggest and vote on features
Tor Browser Features
1. Privacy focusedTor Browser is considered a privacy friendly alternative.
2. Built-in VPNTor Browser has a built-in VPN feature that enhances your privacy and allows you to browse the web from anywhere.
3. Block TrackersTor Browser has a feature to block trackers from tracking you.
4. No registration requiredYou can use most of the features in Tor Browser without registration.
5. Dark ModeTor Browser supports dark mode for comfortable usage in low light conditions.
6. PortableTor Browser can be used from a USB stick or similar with no prior installation.
Online Anonymity
Anticensorship
Firefox-based Browsers
Tor
Hide your IP
Malicious script blocker
Multiplatform
Sync via TOR network
Forces encrypted connection
Built-in Ad-blocker
Tor Browser vs Mozilla Firefox opinions
pros, cons and recent comments
gunther
Slower and clunkier than Firefox, but has IP-masking and fingerprint resistance built-in. Definitely the most practical way to browse the web anonymously.
Positive comment•
1

Guest
Customized Firefox for anonymity (blends in with other tor user making it hard to fingerprint/identify)
Positive comment•
1
Firefox Developer Edition
Do you think this is a good alternative?
Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
PortableApps.com
221 alternatives to Firefox Developer Edition
Firefox Developer Edition brings you latest features, fast performance, and the development tools you need to build for the open web. Its powerful development tools will extend your ability to work across multiple platforms from one place.
Suggest and vote on features
Firefox Developer Edition Features
1. PortableFirefox Developer Edition can be used from a USB stick or similar with no prior installation.
2. Privacy focusedFirefox Developer Edition is considered a privacy friendly alternative.
3. Block TrackersFirefox Developer Edition has a feature to block trackers from tracking you.
4. Ad-freeFirefox Developer Edition doesn't contain any form of external advertising.
5. Extensible by Plugins/ExtensionsFirefox Developer Edition can be extended with add-ons, plugins and extensions.
6. No TrackingFirefox Developer Edition will not track you or use your personal data.
7. Dark ModeFirefox Developer Edition supports dark mode for comfortable usage in low light conditions.
8. LightweightFirefox Developer Edition consumes less device resources compared to similar apps.
Firefox-based Browsers
Firefox Developer Edition vs Mozilla Firefox opinions
Almost everyone thinks Firefox Developer Edition is a great alternative to Mozilla Firefox.
axy_david
If you have issues with Firefox not being fast enough but don't wanna go Chrome try this! Also faster than Chrome.
Positive comment•
8

sarpertoksoz
offical edition of firefox
Positive comment•
0
Microsoft Edge
Do you think this is a good alternative?
Yes
No
Free • Proprietary
Web Browser
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
226 alternatives to Microsoft Edge
Rebuilt from the ground up using Chromium, the new Microsoft Edge brings you world-class compatibility and performance, the security and privacy you deserve, and new features designed to bring you the best of the web.
Suggest and vote on features
Microsoft Edge Features
1. PDF annotationMicrosoft Edge support PDF Annotation for highlighting, notes etc
2. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
3. Annotate ScreenshotEdit and annotate a screenshot with various editing tools and options.
4. Support for 4KMicrosoft Edge supports watching, rendering or exporting 4K content (also know as UHD or Ultra HD).
5. Extensible by Plugins/ExtensionsMicrosoft Edge can be extended with add-ons, plugins and extensions.
6. Text to SpeechMicrosoft Edge allows you to transform written text into spoken text.
7. Website TranslationMicrosoft Edge uses a built-in translator to translate content into any language in real time.
8. Built-in DictionaryMicrosoft Edge has a built-in dictionary where you can look up broader definitions of words.
9. Built-in viewerMicrosoft Edge shows you a quick preview of an image, page or file in supported formats.
Chromium-based Browsers
Collections
Integrated PDF Viewer
MultiTouch
Casting to TV
Bookmarks
Reading mode
Integrated Virus scanner
Reading list
Add-ons
Microsoft Edge vs Mozilla Firefox opinions
Some users think Microsoft Edge is a great alternative to Mozilla Firefox, some don't.
Curuxa
Imagine Chromium but with bing by default for search and with not spyware of Google, instead of Microsoft's one. Not Open Source, no good add-ons, no privacy, no security and a company that only want your data for sell it...
Negative comment•
0

TerriToniAX
Basically same as Chrome, with the same disadvantages (and - admittedly - advantages) compared to Firefox. I would say, the only real Firefox alternatives in this list so far are Pale Moon and Waterfox, the latter being superior to both Pale Moon and Firefox itself!
Negative comment•
-2

Guest
Based on Chromium and privacy friendly too, Firefox has no any advantages than Edge.
Positive comment•
-10