1853149 - Opening Firefox View at least once will cause the tab animation that plays when the tab finishes loading to disappear

Status: NEW

(Firefox :: Tabbed Browser, defect)

Description

[Mohammed Ismail]

Attachment: firefox tab animation bug.mp4

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0

Steps to reproduce:

Open Firefox View at least once.

Actual results:

Tab animation that plays when the tab finishes loading disappears.

Expected results:

Opening or using Firefox View at least once should not cause the tab animation that plays when the tab finishes loading to disappear.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Firefox::Tabbed Browser' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[Monica Chiorean]

I was able to reproduce the steps from description using FF build 117.0 (20230824132758).
Marking issue as new for engineering imput. Thank you.

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:dao, could you have a look please?

For more information, please visit BugBot documentation.

Comment 4

[Mohammed Ismail]

I want to add that also the animations in Stop Loading/Reload button also disappears as shown in the attached video above.

Comment 5

[Catalin Sasca, Desktop Test Engineering [:csasca]]

This is not a regression as it was introduced and reproducible on 102.0a1 (2022-05-05) where Firefox View is available only via "browser.tabs.firefox-view" pref.