RESTer: A Robust HTTP Request Tool for Firefox

RESTer is a Firefox add-on designed for web development, allowing users to perform a variety of HTTP requests with ease. With support for different methods, URLs, and custom headers, it streamlines the process of testing APIs. Users can save their favorite requests and organize them into collections, making it easy to manage multiple projects. The add-on also features a comprehensive history log that displays full request and response details, enhancing the user experience for developers.

One of RESTer's standout features is its support for Basic and OAuth2 authentication, enabling users to create and store authorization headers. It also allows for the use of placeholders in saved requests and provides shortcuts for frequently used actions. The add-on requires specific permissions to access data for all websites while ensuring that it only inspects its own requests, maintaining user privacy. RESTer is a powerful tool for developers looking to streamline their web development processes.

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App specs

  • License

    Subscription

  • Version

    4.14.1

  • Latest update

  • Platform

    firefox

  • Downloads

    13

    Last month's downloads

    • 10
  • Size

    2.28 MB

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

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Scan Info

Last scan
Sunday, September 7, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
4.14.1.xpi
SHA256
005aaf177a5fb02a9efff4951cd072b9a5c319a8c767650781dbe4bcbeaf18ca
SHA1
cc0a8aff4f210fe4db77ffb258cb36b8bb28d3ba

Softonic security commitment

RESTer has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.