Firefox Browser Add-ons
Log in
Preview of CDN POP

CDN POP by mcont

Adds a badge that shows which CDN and CDN POP the current page is being loaded from.

5 (2 reviews)5 (2 reviews)
26 Users26 Users
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
The extension currently detects the following CDNs through response headers, if present:
  • Cloudflare
  • AWS CloudFront
  • StackPath
  • Bunny CDN
  • CDN77
  • Fastly
  • Vercel

And the following CDNs through DNS CNAME resolution:
  • Akamai

No false positives are expected but false negatives are possible.
Rated 5 by 2 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
2
4
0
3
0
2
0
1
0
Read all 2 reviews
Permissions and data

Required permissions:

  • Access your data for all websites
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
1.2.0
Size
86.65 KB
Last updated
10 months ago (Aug 20, 2025)
Related Categories
  • Privacy & Security
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.