To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!

Close

Welcome to Firefox Add-ons.

Choose from thousands of extra features and styles to make Firefox your own.

Close

On the go?

Check out our Mobile Add-ons site.

Close

Passive Cache Version History

6 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 1.3b.1-signed.1-signed 9.7 KiB Works with Firefox 3.5 - 56.*

Modified to wrap functions into variable, as per Mozilla's "wrap loose variables" policy.

Download Now Download Anyway

Version 1.2 5.0 KiB Works with Firefox 1.0 - 3.6.*

Fixed some earlier bugs with not decoding URLs appropriately. Now works with 3.0.
30 June 2009 - Updated to install with 3.5.X

Download Now Download Anyway

Version 1.1 7.0 KiB Works with Firefox 1.0 - 2.0.0.*

Added compatibility for Firefox 2.0.

Download Now Download Anyway

Version 1.0 7.0 KiB Works with Firefox 1.0 - 1.5.0.*

Extension has been updated to work with Firefox 1.5.

Download Now Download Anyway

Version 0.5 7.0 KiB Works with Firefox 0.7 - 1.0

Fixes earlier 2-char missing bug, and is now modified to meet UMO's update policy.

Download Now Download Anyway

Version 0.4 6.0 KiB Works with Firefox 0.7 - 1.0+

Download Now Download Anyway