Try xHeader →
Latest Version:
1.3resigned1 Updated:
2 years ago
Ready to install?
server-spy2 is available to install from Firefox Add-ons Store and for download from this page.
88
Daily users
2 ratings
3
Total downloads
Available versions
You can find the current and older versions of server-spy2 here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 1.3resigned1 | XPI · ZIP · Source code | 113.28KB | 2 | 2024-04-25 |
| 1.2 | XPI · ZIP · Source code | 108.54KB | 1 | 2016-11-03 |
1.3resigned1 113.28KB
1.2 108.54KB
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the server-spy2 ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the server-spy2 ZIP file from step 1. server-spy2 is now installed on your browser.
Best server-spy2 Alternatives
Here are some Firefox add-ons that are similar to server-spy2:
HTTP Server header Spy
dw5
IPPeek
Helladius Donika
Server Status
Teal Dulcet
Show Server IP
BongoKarl101010
Server IP
Andy Portmen
HTTP Header Spy
Michiel Roos
HTTP Headers Spy
xbq666
Network Inspector
Isaelm
Server View
shinpachinaide
IP location query
老虎
Headers Spy
Helga Focks
Check Full Network Status
Isaelm