Moesif Origin/CORS Changer & API Logger icon

Moesif Origin/CORS Changer & API Logger

by Moesif · moesif.com · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Allow cross-domain requests by override Origin and CORS headers. Log/capture XmlHttpRequest API calls for debugging and analytics.

Users
100K
0 in 30 days
Rating
3.3 / 5
−0.42 in 30 days
Ratings
197
+1 in 30 days
Store rank
#1,951
#1,710 among extensions
Version
1.0.6
updated 20 May 2024

Users

monthly, 3 years
30K115K200KAug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 100,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
60128197Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 197 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Moesif Origin/CORS Changer & API Logger

This plugin allows you to send cross-domain requests directly from browser without receiving Cross Origin Errors. You can override the Request Origin header with this plugin and also have Access-Control-Allow-Origin set to *. Update: We removed email list signup and added ability to log and capture API calls. Migrated from Chrome Manifest V2 to V3, due to the new V3 "storage" api, your old settings may need to be reentered. You can override: Request Headers: Origin Response Headers: Access-Control-Allow-Origin, Access-Control-Allow-Methods, Access-Control-Allow-Headers, Access-Control-Allow-Credentials, Access-Control-Expose-Headers Guide on CORS: https://www.moesif.com/blog/technical/cors/Authoritative-Guide-to-CORS-Cross-Origin-Resource-Sharing-for-REST-APIs/ API Logging & Capture: You can capture any Ajax, XmlHttpRequest, or fetch API requests made by any page, and send to your Moesif account for analytics and debugging. DISCLAIMER: This tool circumvents CORS security rules baked into every browser and is intended for testing your own website during development. Some production websites like Google Docs or Facebook may complain if they detect something that isn't expected. You can use the whitelist feature to only turn on for some domains. To avoid security issues, it is recommend to turn off after debugging. About Moesif API Monetization and Observability: Moesif (https://www.moesif.com) enables API teams at UPS, You.com, Deloitte, and others to deeply understand customer API usage and ship better API products with user-centric API analytics and monetization, which enables you to: - Understand customer API usage with user behavior analytics. - Debug issues quickly with high-cardinality API logs and metrics. - Get alerted of problems that impact customers. - Track API KPIs with custom dashboards. - Meter API usage and set up billing meters with integrations with Stripe, Chargebee, and custom billing platforms. By using this extension, you agree to Moesif's terms of use (https://www.moesif.com/terms) and privacy policy (https://www.moesif.com/pravicy).

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%+1−0.42
30 days0+0.0%+1−0.42
6 months0+0.0%+2−0.43
1 year0+0.0%+6−0.44

Chrome Web Store search rankings

Where Moesif Origin/CORS Changer & API Logger appears when people search the store, with the 30 day change
Search phrasePosition30 days
override#54−1
plugin#76+23
request#81+5

Version history

6 versions recorded
1.0.620 May 2024
1.0.58 May 2024
1.0.37 May 2024
1.0.24 May 2024
0.4.716 Aug 2020
0.4.317 Oct 2019

Details

Category
Developer Tools
First seen
17 Oct 2019
Size
823 KB
Languages
en-US
Pricing
Free
Privacy policy
moesif.com
Support
moesif.com
Extension ID
digfbfaphojjndkpccljibejjbppifbc

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
activeTabdeclarativeNetRequestdeclarativeNetRequestFeedbackstorage
Site access
<all_urls>https://api.moesif.net/*http://api.moesif.net/*
Can read and change data on every website you visit.

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