Buffer Firefox

Download Buffer

By: Buffer
Download Buffer (current and past versions) for Firefox
Latest Version: 6.0.26 Updated: a year ago

Ready to install?

Buffer is available to install from Firefox Add-ons Store and for download from this page.
View source code
2,315
Daily users
4.2
82 ratings
0
Total downloads

Available versions

You can find the current and older versions of Buffer 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
6.0.26XPI · ZIP · Source code93.60KB02025-06-21
6.0.25XPI · ZIP · Source code93.50KB02025-03-19
6.0.10XPI · ZIP · Source code90.61KB02024-11-10
6.0.9Paid users only93.40KB02024-05-16
6.0.5Paid users only105.36KB02023-03-15
6.0.4Paid users only93.33KB02022-12-08
6.0.3Paid users only91.37KB02022-12-02
6.0.2Paid users only91.04KB02022-11-29
6.0Paid users only96.98KB02022-11-29
4.0.5Paid users only270.24KB02022-03-09
6.0.26 93.60KB
2025-06-21 · 0 downloads
XPI ZIP Source code
6.0.25 93.50KB
2025-03-19 · 0 downloads
XPI ZIP Source code
6.0.10 90.61KB
2024-11-10 · 0 downloads
XPI ZIP Source code
6.0.9 93.40KB
2024-05-16 · 0 downloads
Paid users only
6.0.5 105.36KB
2023-03-15 · 0 downloads
Paid users only
6.0.4 93.33KB
2022-12-08 · 0 downloads
Paid users only
6.0.3 91.37KB
2022-12-02 · 0 downloads
Paid users only
6.0.2 91.04KB
2022-11-29 · 0 downloads
Paid users only
6.0 96.98KB
2022-11-29 · 0 downloads
Paid users only
4.0.5 270.24KB
2022-03-09 · 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 Buffer ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Buffer ZIP file from step 1. Buffer is now installed on your browser.

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