Inspect the current tab's HTTP headers, Cloudflare details and time to first byte. Nothing leaves your browser on its own.
Users
8
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#214K
#179K among extensions
Version
1.0.3
updated 11 Sep 2026
Users
monthly, 1 months
Latest, 16 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 16 Oct 2026:0 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 Inga — HTTP Header & Cloudflare Inspector
Inga (Inspect Network, Gateways, Addresses) -- HTTP Header & Cloudflare Inspector.
Inga watches the requests of the tab you are on and shows what the
browser already knows about them:
- Every captured request of the tab with its request and response
headers, filterable, and copyable per row or as a whole view.
- Cloudflare detection for the selected request: ray id, data centre,
cache status and age, browser isolation, whether the server address
falls into Cloudflare's published ranges, time to first byte, and
the page's negotiated protocol (h2, http/1.1).
- A toolbar beetle that tells the state at a glance: orange for a
page served through Cloudflare, red for one that is not, grey when
nothing was measured yet. The badge carries the time to first byte;
the tooltip a one-line summary.
- An options page for the details: theme, timing display on or off,
collapsing repeated headers, alphabetical sorting.
Nothing leaves your browser on its own. Two actions exist that you
trigger yourself, and both are plainly visible:
- The Cloudflare trace: with an off-by-default setting enabled, a
click on the word "cloudflare" fetches /cdn-cgi/trace from the
page's own origin -- scheme, host and port only, never the path or
query of the page you are on.
- The external check menu: a click opens SSL Labs, Mozilla
Observatory, DNSViz or Verisign's DNSSEC debugger in a new tab,
with the page's hostname in the tool's URL. The menu shows the
hostname before you click.
No analytics, no accounts, no remote code. Captured headers live in
the browser's session storage and die with the session.