Tamper Dev
#10,006 of 266,596 by installs on Chrome · #6,444 of 162,526 in productivity
First seen by this census 09/01/2026 — the store does not publish a creation date
Last updated 11/11/2025
Tracked since 09/01/2026
Compare with another extension
Category: productivity / developer
Languages: English (United States)
Description
Intercept and edit HTTP/HTTPS requests and responses as they happen without the need of a proxy.
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Growth
Change in installs. This store publishes the count rounded to one or two significant figures, so it does not move when the listing grows - it moves when the rounding rolls over. The figures below are therefore what was actually observed between the two crawls named in "measured over", not scaled to the window, and the percentage is of that same rounding step - so a small listing crossing a bucket shows a very large one. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | -2,000 | -25.0% | -2,000 | 1.1 days |
| week | 0 | 0.0% | 0 | 13.2 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Users
Ratings
Average rating
Permissions
Access level: Broad — Reaches every website you visit, or holds a powerful capability.
- Attach to your tabs' debugger, giving it deep access to page content and network traffic
Ad blockers, password managers and VPNs need this kind of access to do their job. This describes what the extension can reach, not how it behaves.
Manifest V3
No website access