Skip to content
PluginStats

HTTP Header Spy users statistics

Chrome Web Store · Developer Tools

HTTP Header Spy enables you to inspect request- response headers and cookies right after page load with no extra clicks.

View on Chrome Web Store Fresh · Oct 17, 2026

HTTP Header Spy has approximately 9,000 recorded users on Chrome Web Store.

It ranks #231 of 1,556 tracked Chrome Web Store listings by users.

It is rated 3.8 out of 5 from 61 ratings.

PluginStats has 1 daily observations since Oct 17, 2026; the latest is from Oct 17, 2026.

Users
~9,000
Public listing page · Oct 17, 2026
7-day growth
—
Insufficient history
30-day growth
—
Insufficient history
90-day growth
—
Insufficient history
Rank
#231
Among tracked Chrome Web Store listings

Rating: 3.80 / 5 from 61 ratings

About HTTP Header Spy

HTTP Header Spy enables you to inspect request- response headers and cookies right after page load with no extra clicks.

Inspect HTTP headers and response times without opening the page inspector tool. View headers right in the page you are looking at.

★ Auto-hide information panels after specified time ★ Response times ★ Server IP ★ XHR and sub-frame requests ★ Headers also available in the browser action popup ★ Follow the full redirect path ★ Show HSTS requests ★ Colorful status indication icons ★ Inspect Form Data, Get parameters and Cookies ★ Micro mode shows just the chosen response headers ★ Position in one of the four corners of the window ★ Easy single-click highlighting of the headers ★ Choose between a light and a dark color-scheme ★ Filter headers to be shown ★ Highlight any string pattern in the header views

Description from the Chrome Web Store listing.

Where HTTP Header Spy sits in the listing

Each band is one page of 20. Users on a log scale. Placement is projected from users, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

All Chrome Web Store1,555 listings · 78 pages · page 12, #11 (overall #231)
All Chrome Web Store: every listing in users order
PNG SVG
Developer Tools137 listings · 7 pages · page 2, #13 (overall #33)
Developer Tools: every listing in users order
PNG SVG

Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

HTTP Header Spy users on Chrome Web Store, last 90 days: 9,000 users as of Oct 17, 2026.HTTP Header SpyUsers on Chrome Web Store · Last 90 days~9,000users8K8.5K9K9.5K10KJul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17usersOct 17, 2026 – Oct 17, 2026 · 1 observations · Updated Oct 17, 2026pluginstats.com
HTTP Header Spy users on Chrome Web Store, last 90 days: 9,000 users as of Oct 17, 2026.
PNG SVG

7/30/90-day growth

HTTP Header Spy users growth on Chrome Web Store: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.HTTP Header SpyUsers growth on Chrome Web Store9,000users now7-day growthinsufficient historyInsufficient history30-day growthinsufficient historyInsufficient history90-day growthinsufficient historyInsufficient historyGrowth vs. nearest observation to each baseline date · Updated Oct 17, 2026pluginstats.com
HTTP Header Spy users growth on Chrome Web Store: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.
PNG SVG

Ranking history

HTTP Header Spy Chrome Web Store ranking history: currently #231 (by users).HTTP Header SpyChrome Web Store ranking · by users · Last 90 days#231current rank#160#170#180#190#200#210#220#230#240Jul 20Aug 4Aug 19Sep 3Sep 18Oct 3Oct 18rankOct 17, 2026 – Oct 18, 2026 · 2 observations · Updated Oct 17, 2026pluginstats.com
HTTP Header Spy Chrome Web Store ranking history: currently #231 (by users).
PNG SVG

Ratings over time

HTTP Header Spy ratings on Chrome Web Store, last 90 days: 61 ratings as of Oct 17, 2026.HTTP Header SpyRatings on Chrome Web Store · Last 90 days61ratings5456586062646668Jul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17ratingsOct 17, 2026 – Oct 17, 2026 · 1 observations · Updated Oct 17, 2026pluginstats.com
HTTP Header Spy ratings on Chrome Web Store, last 90 days: 61 ratings as of Oct 17, 2026.
PNG SVG

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Recent observations

Full history (1)
Recent users observations for HTTP Header Spy
Date (UTC)UsersChange vs. previous
9,000—

Similar Chrome Web Store Developer Tools plugins

Data source

User counts are read from public Chrome Web Store listing pages. Google displays rounded user counts (and caps the display at 10,000,000+), so small changes may not be visible. Rating counts above 1,000 are rounded (e.g. 1.6K).

Listing: https://chromewebstore.google.com/detail/http-header-spy/agnoocojkneiphkobpcfoaenhpjnmifb. First seen Oct 17, 2026; last successful collection Oct 17, 2026. See the methodology.