SaaS API Inspector icon

SaaS API Inspector

by sameertwans · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

Analyze and categorize APIs used by the active page. Developer productivity and debugging tool.

Users
14
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#170K
#142K among extensions
Version
0.1.0
updated 5 Mar 2026

Users

monthly, 8 months
0714Mar 2026Jul 2026Oct 2026
Latest, 17 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
012Mar 2026Jul 2026Oct 2026
Latest, 17 Oct 2026: 2 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 SaaS API Inspector

SaaS API Inspector helps developers and QA engineers see exactly which APIs a web app is using—without digging through DevTools or guessing from the UI. What it does Detects API calls from the active tab (XHR and fetch) Shows auth type (JWT, Bearer, session, OAuth) Groups endpoints by category (auth, users, billing, etc.) from the URL Lists each request with method, path, status, and masked headers Filters by search, category, and file type (e.g. hide .json, .css, .png) Exports to OpenAPI (Swagger) or a Postman collection—with your filters applied Suggests tools based on what it finds (e.g. auth providers, Stripe, monitoring) Who it’s for Backend developers, QA, and anyone reverse‑engineering or documenting SaaS APIs. Understand a product’s API surface in minutes instead of hours. Privacy Sensitive headers (e.g. Authorization, cookies) are masked. No data is sent off your device. Built for local inspection only.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+7.7%00.00
6 months+8+133.3%00.00

Version history

1 versions recorded
0.1.05 Mar 2026

Details

Category
Developer Tools
First seen
5 Mar 2026
Size
39 KB
Languages
en-US
Pricing
Free
Privacy policy
sameertwans.github.io
Extension ID
mkjmjoplpbfknfdjgbdkidcmamaphbcj

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragewebRequest
Site access
<all_urls>
Can read and change data on every website you visit.

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