Best Firefox Developer Tools Alternatives in 2026
Updated
20 apps from web browsers ranked against Firefox Developer Tools on the same published basis.
- 1Firefox Developer Tools vs Microsoft Edge
- 2Firefox Developer Tools vs Google Chrome
- 3Firefox Developer Tools vs Brave Browser
- 4Firefox Developer Tools vs Mozilla Firefox
- 5Firefox Developer Tools vs Opera
- 6Firefox Developer Tools vs Vivaldi
- 7Firefox Developer Tools vs Waterfox
- 8Firefox Developer Tools vs Safari
- 9Firefox Developer Tools vs Ecosia Browser
- 10Firefox Developer Tools vs Comet
- 11Firefox Developer Tools vs DuckDuckGo Browser
- 12Firefox Developer Tools vs Tor Browser
- 13Firefox Developer Tools vs Aloha Browser
- 14Firefox Developer Tools vs SnowHaze
- 15Firefox Developer Tools vs AdsPower
- 16Firefox Developer Tools vs JioSphere
- 17Firefox Developer Tools vs Temple Browser
- 18Firefox Developer Tools vs AVG Secure Browser
- 19Firefox Developer Tools vs iBrowe Browser
- 20Firefox Developer Tools vs Epic Privacy Browser
Firefox Developer Tools alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Microsoft Edge | 9.8 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 2 | Google Chrome | 9.8 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 3 | Brave Browser | 9.8 | Free plan | $2.50/mo | Android, iOS, Linux, Mac, Windows |
| 4 | Mozilla Firefox | 9.6 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 5 | Opera | 9.6 | Free plan | $0.33/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 6 | Vivaldi | 9.6 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Windows |
| 7 | Waterfox | 9.6 | Free plan | $5/mo | Android, Browser, Linux, Mac, Windows |
| 8 | Safari | 9.5 | Free plan | Free | Browser, iOS, Mac |
| 9 | Ecosia Browser | 9.5 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 10 | Comet | 9.5 | Free plan | Free | Android, iOS, Mac, Windows |
| 11 | DuckDuckGo Browser | 9.4 | Free plan | $8.33/mo | Android, iOS, Mac, Windows |
| 12 | Tor Browser | 9.3 | Free plan | Free | Android, Linux, Mac, Windows |
| 13 | Aloha Browser | 9.2 | Free plan | Free | Windows, Mac, Linux, iOS, Android |
| 14 | SnowHaze | 9.2 | Free plan | Free | Android, Browser, iOS |
| 15 | AdsPower | 9.1 | Free plan | Free | Windows, Mac, Linux, iOS |
| 16 | JioSphere | 9.0 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 17 | Temple Browser | 9.0 | Free plan | Free | Android, Browser, Windows |
| 18 | AVG Secure Browser | 8.9 | Free plan | Free | Windows, Mac, Android |
| 19 | iBrowe Browser | 8.8 | No | — | Windows, Mac, Linux, iOS, Android |
| 20 | Epic Privacy Browser | 8.7 | Free plan | Free | Windows, Mac, Android |
Make your app an alternative to Firefox Developer Tools
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Firefox Developer Tools alternatives
What is the best alternative to Firefox Developer Tools?
Microsoft Edge, number 1 in web browsers with a score of 9.8 out of 10. The others here: Google Chrome, Brave Browser, Mozilla Firefox and 16 more.
What is the best free alternative to Firefox Developer Tools?
Microsoft Edge is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Firefox Developer Tools?
Yes: Brave Browser, Mozilla Firefox, Waterfox and 3 more.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.