Header Editor Lite Firefox

Download Header Editor Lite

By: 泷涯
Download Header Editor Lite (current and past versions) for Firefox
Latest Version: 5.2.12 Updated: 21 days ago

Ready to install?

Header Editor Lite 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 Header Editor Lite 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
5.2.12XPI · ZIP · Source code762.49KB02026-05-26
5.2.11XPI · ZIP · Source code762.46KB02026-04-28
5.2.10XPI · ZIP · Source code762.36KB02026-03-12
5.2.9Paid users only766.65KB02026-02-22
5.2.8Paid users only766.57KB02025-11-11
5.2.7Paid users only766.17KB02025-10-01
5.2.5Paid users only761.11KB02025-09-14
5.2.4Paid users only760.67KB02025-09-08
5.2.3Paid users only755.74KB02025-08-28
5.2.2Paid users only755.71KB02025-08-26
5.2.1Paid users only757.14KB02025-08-24
5.2.0Paid users only757.23KB02025-08-20
5.0.0Paid users only783.73KB02025-08-15
5.2.12 762.49KB
2026-05-26 · 0 downloads
XPI ZIP Source code
5.2.11 762.46KB
2026-04-28 · 0 downloads
XPI ZIP Source code
5.2.10 762.36KB
2026-03-12 · 0 downloads
XPI ZIP Source code
5.2.9 766.65KB
2026-02-22 · 0 downloads
Paid users only
5.2.8 766.57KB
2025-11-11 · 0 downloads
Paid users only
5.2.7 766.17KB
2025-10-01 · 0 downloads
Paid users only
5.2.5 761.11KB
2025-09-14 · 0 downloads
Paid users only
5.2.4 760.67KB
2025-09-08 · 0 downloads
Paid users only
5.2.3 755.74KB
2025-08-28 · 0 downloads
Paid users only
5.2.2 755.71KB
2025-08-26 · 0 downloads
Paid users only
5.2.1 757.14KB
2025-08-24 · 0 downloads
Paid users only
5.2.0 757.23KB
2025-08-20 · 0 downloads
Paid users only
5.0.0 783.73KB
2025-08-15 · 0 downloads
Paid users only

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

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