1979879 - The AI Chatbot tool Context menu shows an extra Separator line

Status: VERIFIED FIXED

(Core :: Machine Learning: General, defect)

Description

[Rares Doghi, Desktop QA]

Attachment: 1sep.png

Found in

• Nightly 143.0a1 (2025-07-29)

Affected versions

• Nightly 143.0a1 (2025-07-29)
• Beta 142

Affected platforms

• Windows, Linux

Preconditions
browser.ml.chat.page - true

Steps to reproduce

1. Open the Sidebar.
2. Right click the AI Tool

Expected result

• There is no separator line at the top of the Context menu.

Actual result

• Theres an extra Separator line at the top of the Context menu.

Regression range
Not Applicable.

Comment 1

[Yubin Jamora]

Attachment: Bug 1979879 - extra separator line in sidebar context menu r=mardak,sclements

Comment 2

[Yubin Jamora]

[Tracking Requested - why for this release]: fixed a bug - extra separator shows inside of sidebar context menu in Windows and Linux

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/e5515f5846be
https://hg.mozilla.org/integration/autoland/rev/26f3ceb67b99
extra separator line in sidebar context menu r=sclements,sidebar-reviewers

Comment 4

[Cristina Horotan [:chorotan]]

https://hg.mozilla.org/mozilla-central/rev/26f3ceb67b99

Comment 5

[Rares Doghi, Desktop QA]

Verified as fixed in our latest Nightly 143.0a1 (2025-07-31)

Comment 6

[BugBot [:suhaib / :marco]]

The patch landed in nightly and beta is affected.
:yjamora, is this bug important enough to require an uplift?

• If yes, please nominate the patch for beta approval.
  • See https://wiki.mozilla.org/Release_Management/Requesting_an_Uplift for documentation on how to request an uplift.
• If no, please set status-firefox142 to wontfix.

For more information, please visit BugBot documentation.

Comment 7

[Yubin Jamora]

Attachment: Bug 1979879 - extra separator line in sidebar context menu r=mardak,sclements

Original Revision: https://phabricator.services.mozilla.com/D259084

Comment 8

[Phabricator Automation]

firefox-release Uplift Approval Request

• User impact if declined: User will see extra separator in Windows and Linux
• Code covered by automated testing: yes
• Fix verified in Nightly: yes
• Needs manual QE test: yes
• Steps to reproduce for manual QE testing: about:config turn on "browser.ml.chat.page" pref and right click on chatbot tool in Windows or Linux
• Risk associated with taking this patch: low
• Explanation of risk level: It is low because it is hiding separator line manually.
• String changes made/needed: no
• Is Android affected?: no

Comment 9

[Pascal Chevrel (relman team) -> :pascalc]

You want to uplift to beta I think.

Comment 10

[Yubin Jamora]

Attachment: Bug 1979879 - extra separator line in sidebar context menu r=mardak,sclements

Original Revision: https://phabricator.services.mozilla.com/D259084

Comment 11

[Phabricator Automation]

firefox-beta Uplift Approval Request

• User impact if declined: User will see an extra separator to sidbar context menu in Windows and Linux
• Code covered by automated testing: yes
• Fix verified in Nightly: yes
• Needs manual QE test: yes
• Steps to reproduce for manual QE testing: about:config turn on "browser.ml.chat.page" pref and right click on chatbot tool in Windows or Linux
• Risk associated with taking this patch: low
• Explanation of risk level: It is low because it is hiding separator line manually.
• String changes made/needed: no
• Is Android affected?: no

Comment 12

[Pulsebot]

https://github.com/mozilla-firefox/firefox/commit/cfee3c84f497
https://hg.mozilla.org/releases/mozilla-beta/rev/0465eb477d4b

Comment 13

[Rares Doghi, Desktop QA]

Verified as fixed in our latest Beta 142.0b6