Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

'What's new' page broken

more options

The 'what's new' page displayed after updating 35.0.1 to 36 is broken - no buttons can be clicked. A carefully-timed interrupted page refresh gives me what I assume is the intended result. Removing "?oldversion=35.0.1" from the URI also unbreaks the page.

The 'what's new' page displayed after updating 35.0.1 to 36 is broken - no buttons can be clicked. A carefully-timed interrupted page refresh gives me what I assume is the intended result. Removing "?oldversion=35.0.1" from the URI also unbreaks the page.
Attached screenshots

Chosen solution

hi Jens_Lyn_IV, this is probably caused by the ctr extension. what would normally happen is a doorhanger panel appearing under the menu button, offering to take a tour through the new features of the release...

Read this answer in context 👍 0

All Replies (2)

more options

Chosen Solution

hi Jens_Lyn_IV, this is probably caused by the ctr extension. what would normally happen is a doorhanger panel appearing under the menu button, offering to take a tour through the new features of the release...

more options

Thank you. I tried disabling my other extensions, but not CTR; the UI breaks in a weird way if CTR is disabled, and I have to manually restore it after reenabling the extension.

I thought there was no way to suppress the post-update 'what's new' page, but I discovered the browser.startup.homepage_override.mstone entry in about:config after submitting this question and set it to ignore.