SEOpen Version History

9 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 1.2.1-signed.1-signed 16.0 KiB Works with Firefox 1.5 - 56.*

Updated to work with Firefox 4.0.*

PR Check is working again, at least until Google breaks it again.

Version 1.1 12.0 KiB Works with Firefox 1.5 - 3.6.*

1.1 only adds compatibility with FF 3.6.*

Version 1.0 12.0 KiB Works with Firefox 1.5 - 3.5.*

New Tools:
* Google Cache Text
* Bing (replaces MSN)
* Speed & Size (, replaces Web Page Size Check)
* Compete Analytics (
Misc Changes:
* Google Translate defaults to "Spanish to English"
* Alexa links updated

I'm not affiliated with any of the new tools I added, I just thought they might come in handy.

Version 0.9 12.0 KiB Works with Firefox 1.5 - 3.0.*

Updated for Firefox 3.0.*. I cleaned some code and fixed some of the tools/links that were no longer working.

Version 0.8 7.0 KiB Works with Firefox 1.5 - 2.0.0.*

This update adds support for Firefox 2.0.0.* and adds a new icon. No new features in this version.

Version 0.7 9.0 KiB Works with Firefox 1.0 - 1.5.0.*

This version updates SEOpen to 1.5.0.* and adds a simple, ugly toolbar with the same features found in the right-click menu. Future versions will include icons for the toolbar and other planned features found on the SEOpen site.

Version 0.6 10.0 KiB Works with Firefox 0.7 - 1.0.6

New version fixes broken Alexa links and adds a "Mass Check" item that allows for checking multiple sources at once.

Version 0.5 10.0 KiB Works with Firefox 0.7 - 1.0.4

New for this version: Moved SEOpen and related tools to new site, check for DMOZ inclusion, added Yahoo "linkdomain:" function, added Alexa Site Info and Traffic Graph, now using my own Server Header Viewer (previous one no longer works), cleaner code

Version 0.4 10.0 KiB Works with Firefox 0.7 - 1.0.1