Postman Alternatives for Firefox
Postman is not available for Firefox but there are a few alternatives with similar functionality. The best Firefox alternative is RESTer, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Postman and four of them are available for Firefox so hopefully you can find a suitable replacement. Other interesting Firefox alternatives to Postman are HttpRequester, Requestly and Resting.
Postman alternatives are mainly HTTP Clients but may also be API Clients or Uptime Monitor Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Postman.
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Chrome OS
- Google Chrome
- Free • Open Source
- Mac
- Windows
- Linux
- Google Chrome
- Firefox
A REST client for almost any web service (Firefox and Chrome extension).
RESTer vs Postman opinions
Amazing interface, integrates very well in Firefox, prettyfies the code… What else?
HttpRequester is a tool for Firefox for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions.
Discontinued
Doesn't support Firefox WebExtensions:https://github.com/tommut/HttpRequester/issues/43Also latest commit d62a6ea on Mar 12, 2017.
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Microsoft Edge
- Google Chrome
- Software as a Service (SaaS)
- Selenium
- Firefox
Requestly is a lightweight proxy available as a browser extension & desktop app to intercept & modify network requests. Using Requestly you can Modify Headers, Redirect Url, Mock API response, Delay/Throttle requests, etc.
- Free • Open Source
- Mac
- Windows
- Linux
- Google Chrome
- Chromium
- Firefox
browser web-extension to test and analyze HTTP requests.
