Dev tools · alternatives · 2026
24 alternatives to Firefox 89
Modern, clean Firefox clears the way to your online needs
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Firefox 89 launched in 2021; newer entries below may have overtaken it.
- 1
Firefox Preview▲248Test the speed, privacy, and new features of the new Firefox
2019 · play.google.com · its alternatives →
- 2

Built for those who build the Web
2014 · firefox.com · its alternatives →
- 3RT
2022 · madprops.github.io · its alternatives →
- 4
Firefox Advance▲166Experimental recommendation engine built into Firefox
2018 · support.mozilla.org · its alternatives →
- 5AI
A guide on how browsers work.
Jan 2026 · howbrowserswork.com · its alternatives →
- 6

- 7

- 8

New look and big update for their 10th birthday 🎂
2018 · blog.google · its alternatives →
- 9

Instantly detect your browser, operating system, screen resolution, and more. Get a shareable link with your browser details for support agents.
2012 · aboutmybrowser.com · its alternatives →
- 10

Best time and attention manager, now available on Firefox
2021 · its alternatives →
- 11

- 12
EyeQuant▲72Make faster design decisions with greater confidence
2014 · eyequant.com · its alternatives →
- 13
Browserling▲242Live interactive cross-browser testing from your browser.
2015 · browserling.com · its alternatives →
- 14

The most popular and powerful web development tool
2014 · getfirebug.com · its alternatives →
- 15

Turn your browser into a calm, lean productivity machine
2019 · deprocrastination.co · its alternatives →
- 16
Firefox Focus▲168A free, fast and easy to use private browser.
2016 · blog.mozilla.org · its alternatives →
- 17

See the industry's trends and find new tools
2021 · uxtools.co · its alternatives →
- 18

- 19

Download DelayWebpage for Firefox. Sets a small delay to certain websites to help you browse more mindfully.
2020 · addons.mozilla.org · its alternatives →
- 20

- 21

Tell users to upgrade their old browser – with style + API
2014 · bestvpn.org · its alternatives →
- 22FFFix Firefox▲10
2016 · fixfirefox.com · its alternatives →
- 23

- 24

Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →