Improve 209 Firefox

Download Improve 209

Download Improve 209 (current and past versions) for Firefox
Latest Version: 0.12.5 Updated: 3 years ago

Ready to install?

Improve 209 is available to install from Firefox Add-ons Store and for download from this page.
View source code

Available versions

You can find the current and older versions of Improve 209 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
0.12.5XPI · ZIP · Source code44.99KB02023-03-13
0.12.4XPI · ZIP · Source code253.93KB02023-02-27
0.12.3XPI · ZIP · Source code222.56KB02023-02-15
0.12.2Paid users only183.68KB02023-02-08
0.12.5 44.99KB
2023-03-13 · 0 downloads
0.12.4 253.93KB
2023-02-27 · 0 downloads
0.12.3 222.56KB
2023-02-15 · 0 downloads
0.12.2 183.68KB
2023-02-08 · 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 Improve 209 ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Improve 209 ZIP file from step 1. Improve 209 is now installed on your browser.

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