Email Header Analyzer — permissions and source code
Quickly inspect any email header with email header analyzer for detailed insight and message header analyzer for better security
- Users
- 75
- Rating
- 5.0 / 5
- Version
- 1.0.0
- Updated
- February 25, 2026
- Size
- 169KiB
- Category
- Productivity
What this extension can access
These are the capabilities Email Header Analyzer declares in its manifest. Each one is a fact about the shipped code, not a judgement about the extension.
Local to the extension
storageStore its own settings and data locally.
Websites it can read and change
http://*/*Read and change data on every website you visit.
https://*/*Read and change data on every website you visit.
Get this extension's source code
Download the .crx package or unpack it to read the source, entirely in your browser.
Inside the package
| Manifest version | MV3 |
| Files | 65 |
| Unpacked size | 453.6 KiB |
| Download size | 169.3 KiB |
File types
json · 54png · 4svg · 3js · 2html · 1css · 1
Code characteristics
No dynamic evaluation or remote script loading was found.
Domains referenced in the code
Hostnames that appear in this extension's files. A hostname here means the string is present in the code, not that data is necessarily sent to it.
api.abuseipdb.comcw.shift-tech.orgdns.googledocs.google.comipapi.coipwho.issupport.google.com