Is It Cached?

Is It Cached? gives you an overview about the browser cache, all cache-relevant response headers and also detects multiple CDNs.

Is It Cached? - Chrome Extension

Is It Cached? is a Chrome extension that provides an overview of cache-relevant response headers, detects multiple CDNs, and gives insights into browser cache. It helps developers optimize their infrastructure and determine if CDNs are working effectively.

Extension stats

Manifest V2
Users: 1,000+
Rating: 3.56
(18)
Version: 0.9.0 (Last updated: 2015-06-04)
Creation date: 2015-06-04
Permissions:
  • tabs
Size: 427.01K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

No longer works or is supported.
by Chase Deloitte, 2022-05-03

Would it hurt to write documentation on how to use? Clicking the icon just gives a dropdown and clicking "is it cached" just loads the store page...
by Jordan Kolbaba, 2019-10-01

Was great at one point now its EOL unless the dev updates it.
by Michael Walker, 2018-02-02
View all user reviews

Extension safety

Risk impact

Is It Cached? requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Is It Cached?. Use it at your own risk.

Risk likelihood analysis details
  • Critical This extension is not longer available in the store
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