Container Picker Firefox

Download Container Picker

Download Container Picker (current and past versions) for Firefox
xHeader
Modify request and response headers. No ads, no malware.
Latest Version: 1.4.2 Updated: 13 days ago

Ready to install?

Container Picker 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 Container Picker 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
1.4.2XPI · ZIP · Source code25.62KB02026-08-11
1.4.1XPI · ZIP · Source code23.98KB02026-08-10
1.3.3XPI · ZIP · Source code20.81KB02026-08-07
1.4.2 25.62KB
2026-08-11 · 0 downloads
1.4.1 23.98KB
2026-08-10 · 0 downloads
1.3.3 20.81KB
2026-08-07 · 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

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

Best Container Picker Alternatives

Here are some Firefox add-ons that are similar to Container Picker: