At the end of January I released new versions of both the Web Developer and User Agent Switcher extensions. These patch releases primarily added support for the then upcoming release of Firefox 4 which eventually came out two months later. Since then I have been extremely busy at work and have not had much time to work on the extensions, but I wanted to give an update about some issues that were found with Firefox 4.
The main issue with the Web Developer extension in Firefox 4 is that the toolbar menus are not checked when they are activated on Mac OS X. This is actually an issue with Firefox 4 and I have filed a bug with Mozilla that they have acknowledged, but are still working on. Hopefully this will be fixed soon as it’s a major issue that affects all toolbar menus in the browser.
There are also a few features in the Web Developer extension itself that have issues in Firefox 4:
I’ll be looking to fix all of these issues in the next release of the Web Developer extension.
The User Agent Switcher extension also has a couple of issues in Firefox 4. First of all, the extension is not easy to access in Firefox 4 on Windows. There are currently a couple of ways around this as explained in the screencast below and I’ll be looking to fix this in the next release.
The second issue is that Mozilla removed the ability to override some of the user agent properties in Firefox 4 that you could override in previous versions. Specifically the app code name and vendor and vendor sub properties can no longer be overridden. There is nothing I can do to workaround this, but I will be updating the User Agent Switcher extension to indicate that those properties have no effect in Firefox 4.
As always I cannot give estimates for when the extensions will be updated as it depends on how busy I am at work, but I am actively working on them whenever I have free time and will release them as soon as I can.
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