Requestly - Free API Testing & Mocking Tool
Open-Source API Client & HTTP Interceptor. API Collections, Environments, JS Redirects, API Mocks, Modify Headers and Insert Scripts
- Rating:
- 4.10 (14)
- Version:
- 24.11.25 (Last updated: 2025-02-03)
- Creation date:
- 2022-01-18
- Permissions:
- contextMenus
- declarativeNetRequest
- proxy
- scripting
- storage
- tabs
- unlimitedStorage
- webNavigation
- webRequest
- Host permissions:
- <all_urls>
- Size:
- 902.48K
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Edge Add-on Store
- Updated:
- a day ago
Manifest V3
Ranking
# 1,306
Other platforms
User reviews
Requestly is a powerful and user-friendly Edge add-on for API testing and mocking that greatly aids development and testing processes. It offers numerous features and good support, making it favored by users switching from other tools. However, multiple users complain about the mandatory paid subscription after the trial expires, finding it expensive. Some also reported occasional functionality issues. Overall, it is well-regarded but the cost and payment model are notable drawbacks.
Pros
- Powerful and feature-rich tool for API testing and mocking.
- Easy to use with a friendly interface and good support.
- Helps significantly during development and testing by matching and replacing strings and injecting code.
- Highly recommended by users who switched from other similar tools.
- Offers instant and reliable support.
Cons
- Requires a paid subscription to continue using after trial period, which many users find expensive ($15-$20/month).
- Some users experienced issues with the extension not working properly.
- The necessity to pay to access professional features is a common complaint.
Recent reviews
It's basically a paid app.
by ミルフイーユ, 2024-06-23
It was all good at the beginning then asking me to pay to continue using it, saying "PLAN EXPIRED
Your Professional plan has expired.", asking me to pay $15/month. No, I m switching to ModHeaders.
by Kim,, 2024-05-21
$20 a month,much too expensive!
by 日贵, 2024-02-05
Extension safety
Risk impact
Requestly - Free API Testing & Mocking Tool requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
- High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- High ****** ******* *** ********* ********* ******** ***** *** ** ********** ****** * ******** ******* *****
- Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
Risk likelihood
Requestly - Free API Testing & Mocking Tool has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* ** * ******** ********* ** **** ****** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Instantly check and monitor your browser extensions' risks and permissions with
Extension Guard.
Promo images
Similar add-ons
Here are some Edge add-ons that are similar to Requestly - Free API Testing & Mocking Tool:
