Open Bug 613413 Opened 9 years ago Updated 2 months ago
[Win7] Aero Peek sometimes functions incorrectly for App Tabs
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101117 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101117 Firefox/4.0b8pre When App Tabs are open, their Aero Peek thumbnails display only as the "loading" animation (spinning blue circle) rather than displaying the page contents as they should. Reproducible: Always Steps to Reproduce: 1. Pin any tab as an App Tab. 2. Hover mouse over Minefield/Firefox icon. 3. Observe that App Tab thumbnails do not display. Actual Results: "Loading" icon is displayed where the thumbnail preview should be. Expected Results: Thumbnail should render as it does for other tabs.
Also, just now realized that clicking on their blank thumbnails does not switch to the App Tab, either.
Summary: [Win7] Aero Peek thumbnail does not display/displays incorrectly for App Tabs → [Win7] Aero Peek functions incorrectly for App Tabs
Summary: [Win7] Aero Peek functions incorrectly for App Tabs → [Win7] Aero Peek sometimes functions incorrectly for App Tabs
And it's "usually" for me, not "always," evidently. It's now appearing normally, so it's intermittent.
Do you have a lot of tabs open at the time? I basic test of this - one app tab and five regular tabs after a fresh open of the browser, does not reproduce this problem. Tabs are rendered correctly in tab preview. Clicking on the app tab also bring up the 'app'.
Component: Shell Integration → General
You need to log in before you can comment on or make changes to this bug.