CodeBuddy Firefox

Download CodeBuddy

Download CodeBuddy (current and past versions) for Firefox
xHeader
Modify request and response headers. No ads, no malware.
Latest Version: 1.26.1 Updated: 2 days ago

Ready to install?

CodeBuddy is available to install from Firefox Add-ons Store and for download from this page.
View source code
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Available versions

You can find the current and older versions of CodeBuddy 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
VersionDownloadSizeDownload countTimestamp
1.26.1XPI · ZIP · Source code378.78KB02026-08-28
1.25.0XPI · ZIP · Source code378.35KB02026-08-27
1.24.0XPI · ZIP · Source code376.74KB02026-08-06
1.26.1 378.78KB
2026-08-28 · 0 downloads
1.25.0 378.35KB
2026-08-27 · 0 downloads
1.24.0 376.74KB
2026-08-06 · 0 downloads

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 CodeBuddy ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the CodeBuddy ZIP file from step 1. CodeBuddy is now installed on your browser.

Best CodeBuddy Alternatives

Here are some Firefox add-ons that are similar to CodeBuddy: