av9ash/GitBugs huggingface dataset:
Bug: "Open in New Container Tab" context menu entry sometimes visible when it's not supposed to be
Status: NEW
Priority: --
Created: 2024-09-10 20:38:31+00:00
Resolved: 2024-12-06 15:20:09+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0

Steps to reproduce:

When option "Container tabs" is enabled and all containers are deleted, context menu entry "Open in new Container tab" is still visible in bookmarks bar and tab bar.

If the feature is enabled and all containers are deleted, context menu entry should be hidden everywhere in the browser. Currently, context menu for hyperlinks doesn't have the same entry, but bookmarks and tab bar do have it.

I don't use Container tabs feature per se though I do use an extension which needs the feature to function, so I can't disable it.
Bug: Internet Shortcuts (.url files) have a larger file size than other browsers
Status: RESOLVED
Priority: P3
Resolution: WONTFIX
Created: 2024-09-10 23:05:28+00:00
Resolved: 2024-09-11 12:17:45+00:00

Steps to reproduce:

Dragging the padlock onto the desktop creates a shortcut with a file size 4.5x greater than Chrome or Edge.
Bug: Only render price template when a Shopping recommendation has a price.
Status: VERIFIED
Priority: P3
Resolution: FIXED
Created: 2024-09-10 23:38:00+00:00
Resolved: 2024-09-16 16:46:07+00:00

Recommendations may come back from the API without a price, but currently the "$" will still display as it is in the `priceTemplate`.
Bug: UI Fonts way too small
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2024-09-11 03:23:30+00:00
Resolved: 2024-10-02 18:26:50+00:00

Steps to reproduce:

Bare FF browser window


Actual results:

UI font size is very tiny. Same for Master PW dialog box
Menu bar, tab bar areas too large


Expected results:

Should be normally sized
Bug: While inside Google Docs copying another text while a scan is ongoing will scan that text as well
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2024-09-11 07:09:39+00:00
Resolved: 2024-12-10 10:00:42+00:00

**Found in**
* 131.0b4

**Affected versions**
* 132.0a1 (2024-09-10)
* 131.0b4



    


**Tested platforms**
* Affected platforms: Windows 11, Windows 10
* Unaffected platforms:macOS 12, Ubuntu 22


**Preconditoins**
* Download the DLP test assets from https://drive.google.com/file/d/1yjqVRuxdKV3WnO7D2wzMgDXBuYBxUgVw/view
* Create a distribution folder inside the Firefox folder and paste the policies-1.json to it and then rename it to policies.json
* Run the DLP agent in CMD using: .\content_analysis_sdk_agent.exe --user --toblock=.\d{3}-?\d{2}-?\d{4}. --towarn=.warn. --delays=10


**Steps to reproduce**
1. Open Google Docs.
2. Copy a random text from another application and paste it inside Google Docs.
3. While the scan is ongoing copy another text inside the clipboard (e.g 123456789)

**Expected result**
* Only the first text is scanned.

**Actual result**
* The text from step 3 is scanned as well.



**Regression range**
* Reproducible with Firefox 131.0b4. We will see if there is a regression. 

**Additional notes**
* Attached a screen recording.
Bug: Pasting warning text again after 5 seconds after the first scan was canceled makes the page unresponsive
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2024-09-11 07:36:49+00:00
Resolved: 2024-09-24 08:23:59+00:00

**Found in**
* 132.0a1

**Affected versions**
* 132.0a1 (2024-09-10)




    


**Tested platforms**
* Affected platforms: Windows 11, Windows 10
* Unaffected platforms:macOS 12, Ubuntu 22


**Preconditoins**
* Download the DLP test assets from https://drive.google.com/file/d/1yjqVRuxdKV3WnO7D2wzMgDXBuYBxUgVw/view
* Create a distribution folder inside the Firefox folder and paste the policies-1.json to it and then rename it to policies.json
* Run the DLP agent in CMD using: .\content_analysis_sdk_agent.exe --user --toblock=.\d{3}-?\d{2}-?\d{4}. --towarn=.warn. --delays=10


**Steps to reproduce**
1. Open Wikipedia.
2. Copy `warning text` from an external program
3. Paste the warning text inside the search area.
4. Click on Cancel and wait ~5 seconds.
5. Paste the text again.

**Expected result**
* The scan is happening again.

**Actual result**
* Page becomes unresponsive.



**Regression range**
* This happens after bug 1915350 was fixed. I will set bug 1912384 as the regressor, please change it if this is incorrect.

**Additional notes**
* Attached a screen recording.
* Another set of steps:
1. Copy `warning text` and paste it inside the Wikipedia search.
2. Click the cancel button, and repeat both steps 3 more times.
* Silent crashes appear inside the crash reporter like https://crash-stats.mozilla.org/report/index/342550ea-2f0b-47c6-a692-7c3120240911 or https://crash-stats.mozilla.org/report/index/7557748a-6e22-45e0-8872-253160240911.
* The issue reproduces on Google Docs as well. If other Google Docs pages are opened in different tabs, they become blank/ unresponsive and do not recover until closed.
* I will mark this with `[fidefe-quality-foundation?]` even if this issue may be an edge case because of silent crashes and the behavior on Google Docs/ One drive which will make all Google Docs/ Onedrive tabs blank or unresponsive if this issue is reproduced there.
Bug: Cancelling an ongoing scan will make the cancel dialog appear three times inside Google Docs
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-09-11 08:17:22+00:00
Resolved: 2024-09-13 03:01:11+00:00

**Found in**
* 132.0a1

**Affected versions**
* 132.0a1 (2024-09-10)
* 131.0b4
* 128.2esr




    


**Tested platforms**
* Affected platforms: Windows 11, Windows 10
* Unaffected platforms:macOS 12, Ubuntu 22


**Preconditoins**
* Download the DLP test assets from https://drive.google.com/file/d/1yjqVRuxdKV3WnO7D2wzMgDXBuYBxUgVw/view
* Create a distribution folder inside the Firefox folder and paste the policies-1.json to it and then rename it to policies.json
* Run the DLP agent in CMD using: .\content_analysis_sdk_agent.exe --user --toblock=.\d{3}-?\d{2}-?\d{4}. --towarn=.warn. --delays=10


**Steps to reproduce**
1. Copy a random text and paste it inside Google Docs.
2. Cancel the ongoing scan.

**Expected result**
* The scan is canceled.

**Actual result**
* The scan is happening again two more times.




**Regression range**
* Most likely not a regression. This is happening inside 128.2esr.

**Additional notes**
* Attached a screen recording.
* In Firefox esr 128.2 the scan appears only one more time.
Bug: Clicking the New Tab button does not show pressed appearance with vertical tabs
Status: NEW
Priority: P3
Created: 2024-09-11 09:04:46+00:00
Resolved: 2024-09-25 13:35:40+00:00

STR:
1. Start with `sidebar.verticalTabs = true` and `sidebar.revamp = true`.
2. Left-click and hold on the New Tab button in the sidebar.

Expected:
Button changes color to appear pressed like the New Tab button in the titlebar.

Actual:
Button appearance does not change when clicked.
Bug: Added Images to a PDF resize themselves
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2024-09-11 09:08:54+00:00
Resolved: 2024-09-11 13:57:34+00:00

**Found in**
* 132.0a1 (2024-09-10) 

**Affected versions**
* 132.0a1 (2024-09-10)

**Preconditions**
pdfjs.enableAltText - true
pdfjs.enableUpdatedAddImage - true
browser.ml.enable - true

**Affected platforms**
* all

**Steps to reproduce**
1. Add a PDF file to Firefox.
2. Add an image to the pdf file.
3. Click not now at the Alt Text modal if presented.

**Expected result**
* The added images should not resize themselves.

**Actual result**
* The added images keep shrinking and resizing.

**Regression range**
 3:56.29 INFO: Last good revision: d237b7962113e30e0a3acf32b741039d0dc1b83f
 3:56.29 INFO: First bad revision: 30b54ab035646d4d01aaf6eecadefc3bdad51375
 3:56.29 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=d237b7962113e30e0a3acf32b741039d0dc1b83f&tochange=30b54ab035646d4d01aaf6eecadefc3bdad51375
Bug: Containers menu not shown for the New Tab button with vertical tabs
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-09-11 09:15:50+00:00
Resolved: 2024-09-11 09:50:14+00:00

STR:
1. Start with `sidebar.verticalTabs = true` and `sidebar.revamp = true`.
2. Make sure `privacy.userContext.enabled = true` (default on Nightly or with extensions like [Multi-Account Containers](https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/) installed).
3. Right-click or left-click and hold on the New Tab button in the vertical tabs sidebar.
4. Change `privacy.userContext.newTabContainerOnLeftClick.enabled = true`.
5. Left-click the New Tab button.

Expected:
Containers menu appears.

Actual:
Tab bar menu appears in step 3 and no menu appears in step 5.
Bug: Google/OneDrive Documents become blank during DLP scan in another document
Status: RESOLVED
Priority: --
Resolution: WONTFIX
Created: 2024-09-11 09:27:23+00:00
Resolved: 2024-09-13 02:59:53+00:00

**Found in**
* 132.0a1 (2024-09-10)

**Affected versions**
* 132.0a1 
* 131.0b4
* 128.2.0esr

**Preconditions**
* Download the DLP test assets from https://drive.google.com/file/d/1yjqVRuxdKV3WnO7D2wzMgDXBuYBxUgVw/view 
* Create a distribution folder inside the Firefox folder and paste the policies-1.json to it and then rename it to policies.json
* Run the DLP agent in CMD using: .\content_analysis_sdk_agent.exe --user --toblock=.\d{3}-?\d{2}-?\d{4}. --towarn=.warn. --delays=10

**Tested platforms**
* Affected platforms: Windows 10/11
* Unaffected platforms: Ubuntu, macOS 

**Steps to reproduce**
1. Go to https://drive.google.com/drive/home and sign in
2. Copy any text from an external program / random webpage
3. Open 2 Google Docs in separate tabs and paste the copied content in the first Google Doc
4. While the scan is still in progress, switch to the second Google Doc tab and observe the behavior

**Expected result**
*  The second document is visible and functional while the scan is performed on the first document

**Actual result**
*  The second document’s tab becomes blank with a loading spinner, until the scan is complete

**Regression range**
* Most likely not a regression. This is happening in 128.2esr.

**Additional notes**
* Also reproducing for One Drive Documents (Word / PowerPoint / OneNote docs)
* The document is functional after the scan in complete
* See the attached video
Bug: Default favicon (wireframe globe) appears while loading vertical tabs despite site having a favicon
Status: ASSIGNED
Priority: P2
Created: 2024-09-11 10:50:43+00:00
Resolved: 2024-11-04 18:03:15+00:00

STR:
1. Start with `sidebar.verticalTabs = true` and `sidebar.revamp = true`.
2. Visit github.com.
3. At the top of the page, open the link to githubuniverse.com ("Explore the full schedule and get tickets now") several times in new tabs.

Expected:
Default favicon is only shown when site doesn't have a favicon.

Actual:
Default favicon (wireframe globe) appears while loading. It flickers briefly for fast sites but can appear for several seconds for slow sites, before and/or after the loading animation.

In comparison, horizontal tabs only show the default favicon as fallback when the site does not provide one.

Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=ceca0963d7196cb8b1d0804ebe682c236c7b1e3a&tochange=06914b4eaad0653829331b51d44339a5f77c6950

Regressed by Bug 1909843.
Bug: after 130.0 firefox taking way too long to respond
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2024-09-11 11:08:42+00:00
Resolved: 2024-09-13 12:34:18+00:00

Steps to reproduce:

start firefox
click any bookmark


Actual results:

it just sits there. sorry, but I've been used to instantaneous response. 


Expected results:

The site should have been accessed. It does happen, but takes way too long.
Bug: Sidebar is not smoothly extended
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2024-09-11 12:17:51+00:00
Resolved: 2024-09-17 05:54:23+00:00

**Found in**
* Nightly 132.0a1

**Affected versions**
* Nightly 132.0a1 (2024-09-11)

**Affected platforms**
* All

**Preconditions**
* Set the following prefs:
sidebar.revamp - true	
sidebar.verticalTabs - true

**Steps to reproduce**
1. Click on "Show sidebars" button in order to expand it 

**Expected result**
* The sidebar is smoothly extended

**Actual result**
* The sidebar jumps once and then opens

**Regression range**
* Not a regression

**Additional Notes**
- See the issue in the following [attachment](https://drive.google.com/file/d/1rKJzfk0kmF-PHZPP5U8bMawj14pRlIBM/view?usp=sharing).
Bug: Issue in arithmetics in PDF forms
Status: RESOLVED
Priority: P1
Resolution: FIXED
Created: 2024-09-11 13:18:23+00:00
Resolved: 2024-09-27 08:56:20+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0

Steps to reproduce:

See Github Issue:
https://github.com/mozilla/pdf.js/issues/18735
Bug: [Layout Expt]  Search overlaps logo and weather in variant B
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-09-11 14:53:43+00:00
Resolved: 2024-11-22 16:41:35+00:00

Variant B on smallest breakpoint search overlaps with logo and weather, make variant B search as wide as A in this case.
Bug: Icons on homepage tiles are wrong.
Status: RESOLVED
Priority: P3
Resolution: WORKSFORME
Created: 2024-09-11 17:27:39+00:00
Resolved: 2024-09-25 07:42:39+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:131.0) Gecko/20100101 Firefox/131.0

Steps to reproduce:

Edit a tile on the home page to specify a custom image url.  I used https://performancemanager4.successfactors.com/favicon.ico


Actual results:

Shows up with a blue heart (screenshot)


Expected results:

should have shown a small icon with a blue 's' and black 'f' (bug report only permits one screenshot attached)
Bug: 15 minute automatic session restore on startup after recent vertical tabs change
Status: VERIFIED
Priority: P1
Resolution: FIXED
Created: 2024-09-11 17:33:55+00:00
Resolved: 2024-11-19 06:46:45+00:00

Since Bug 1913279 It has taken >15 minutes to load my profile. 

Steps to reproduce:

1. Start Firefox

What happens:

Slow restore of session.

Expected result:

As before Bug 1913279.

Profile can be found here: https://drive.google.com/file/d/12CK2z7_9Lw1zsLdHUDtY2n9F1hnEruFt/view?usp=sharing

This may not be a good profile because Firefox really didn't want me to capture a startup profile - I grabbed this after Firefox loaded all its windows but before any pages actually began to load.

Was this integration build good, bad, or broken? (type 'good', 'bad', 'skip', 'retry', 'back' or 'exit' and press Enter): good
39:45.54 INFO: Narrowed integration regression window from [8f9c8d7a, 314f6ff4] (3 builds) to [ae16a400, 314f6ff4] (2 builds) (~1 steps left)
39:45.54 INFO: No more integration revisions, bisection finished.
39:45.54 INFO: Last good revision: ae16a400e3f89f20d209f35c57cb48b9000ebf10
39:45.54 INFO: First bad revision: 314f6ff4445dedcd0e114b14dc7216985beafeb6
39:45.54 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=ae16a400e3f89f20d209f35c57cb48b9000ebf10&tochange=314f6ff4445dedcd0e114b14dc7216985beafeb6
Bug: Drag and drop for pinned tabs in vertical expanded mode polish
Status: VERIFIED
Priority: P2
Resolution: FIXED
Created: 2024-09-11 18:05:19+00:00
Resolved: 2025-01-29 12:59:32+00:00

- Repositioning pinned tabs in the vertical expanded case doesn't appear to be possible when there are only 2 pinned tabs
- As soon as the pinned tabs area overflows in vertical expanded mode, and we have a scrollbar, these calculations seem to fall over (notice the duplicate gaps)
- Dragging from one row to another seems to add some additional margin to the first element on the row being dragged to
Bug: Initiative keywords - Issues with @tabs in finding open tabs and wrong action in Fx Suggest to open new Tab
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-09-11 18:39:54+00:00
Resolved: 2024-09-12 15:16:28+00:00

What you use @tabs and search for an open tab after typing the full keywords with more then 4 chars Fx Suggest provides a drop down. 
That result or drop down when clicked opens up a new tab instead of directing you to the previous open one.
Its also doesn't show the "Switch to Tab" Button that sometimes display if less then 3 chars.
Bug: bool nsContentUtils::IsPDFJS(nsIPrincipal* aPrincipal) is wrong
Status: NEW
Priority: P3
Created: 2024-09-11 20:49:05+00:00
Resolved: 2024-12-12 15:29:17+00:00

I'm not sure if this should be DOM or pdfjs.

We have a function [IsPDFJS](https://searchfox.org/mozilla-central/search?q=symbol:_ZN14nsContentUtils7IsPDFJSEP12nsIPrincipal&redirect=false) and a related function [IsSystemOrPDFJS](https://searchfox.org/mozilla-central/search?q=IsSystemOrPDFJS&path=&case=false&regexp=false) and they check to see if the principal's spec is "resource://pdf.js/web/viewer.html".

Which it isn't.  Neither the Document's NodePrincipal, nor the LoadInfo's LoadingPrincipal or TriggeringPrincipal are ever that value for the two mst common scenarios I tested: opening a pdf in a new tab, and embedding a pdf with an iframe.

In a new tab, the NodePrincipal is a null principal. The LoadInfo's LoadingPrincipal is NULL - which is the exception to the rule that all TYPE_DOCUMENT's have a non-null LoadingPrincipal - and the triggering principal is System.

In the embed case, it is a TYPE_SUBDOCUMENT, and the loadingprincipal and triggering principal are the embedding document.

This is problematic for a few reasons, one is that all the existing checks will be false in cases we may want them to be true but also because there is no working way to test for pdf.js that is supported and future-proof.

Now, the weird thing is, code coverage does show a very small number of times the function is actually true.

 - https://searchfox.org/mozilla-central/source/dom/base/Element.cpp#3642 - Zero Times (out of 224)
 - https://searchfox.org/mozilla-central/source/dom/base/PostMessageEvent.cpp#270 - 5 times (out of 2844)
 - https://searchfox.org/mozilla-central/source/dom/base/nsGlobalWindowOuter.cpp#1247 - 75 times (out of 90)
 - https://searchfox.org/mozilla-central/source/js/xpconnect/src/XPCJSRuntime.cpp#419 - 18 times (out of 1.6M)
 - https://searchfox.org/mozilla-central/source/layout/base/ZoomConstraintsClient.cpp#251 - one time (out of 318K)
 - https://searchfox.org/mozilla-central/source/layout/generic/nsPageContentFrame.cpp#106 - zero times (out of 550)
 - https://searchfox.org/mozilla-central/source/layout/style/FontFaceSetDocumentImpl.cpp#238 - one out of one times

I do not know what makes it true these times, I couldn't find a way to cause it myself.
Bug: 5.7% regression on AWFY-Ares6-Air_steadyState around 5Sep2024
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2024-09-12 05:08:39+00:00
Resolved: 2024-09-12 07:24:07+00:00

https://treeherder.mozilla.org/perfherder/graphs?highlightAlerts=1&highlightChangelogData=1&highlightCommonAlerts=0&replicates=0&selected=83048,91213770&series=autoland,83048,1,13&timerange=5184000&zoom=1725334895149,1725651447724,4.682616513994733,5.685736166844963

(I understand that Ares6 is not the highest priority benchmark being tracked these days)
Bug: Open a new tab button moves for a split second when the scroll forwards button appears
Status: NEW
Priority: --
Created: 2024-09-12 06:49:59+00:00
Resolved: 2024-10-10 20:22:01+00:00

**Found in**
* 131.0b5


**Affected versions**
* 130.0a1 (2024-09-11)
* 131.0b5



**Tested platforms**
* Affected platforms: macOS, Ubuntu 24,  Windows 10x64
* Unaffected platforms: none



**Steps to reproduce**
1. Pin 10 tabs.
2. Open tabs until the scroll forwards button appears.
3. Observe the New tab button.

**Expected result** 
* The new tab button stays in place.

**Actual result**
* The new tab button moves to the right and returns quickly. 


**Regression range**
* Mozregression points out that the issue started reproducing after bug 1915405 was fixed.

**Additional notes**
* Attached a screen recording. The issue is visible the second time when I open tabs. 
* On Ubuntu 24 the bug is not so noticeable.
Bug: sidebar panels shouldn't unconditionally use system colors.
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2024-09-12 11:40:11+00:00
Resolved: 2024-09-16 09:11:41+00:00

On the system theme on Windows (or on macOS without the native theme), sidebar panels use -moz-sidebar/-moz-sidebartext, rather than the browser-custom-clolors.css overrides...
Bug: Opening a bookmark in new tab sends header `Sec-Fetch-Site: cross-site` and is missing `Sec-Fetch-User: ?1`
Status: NEW
Priority: P2
Created: 2024-09-12 14:02:03+00:00
Resolved: 2025-01-23 14:32:13+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0

Steps to reproduce:

Bookmark a page which checks Sec-Fetch-Site (or displays all header). Click bookmark with middle mouse button or together with control key.


Actual results:

The header checks Sec-Fetch-Site is sent with value "cross-site".


Expected results:

On click on bookmark Sec-Fetch-Site is "none" and Sec-Fetch-User is "?1".
Bug: The drop-down list of the address bar is hidden behind the new tab page when the new sidebar is enabled
Status: RESOLVED
Priority: P1
Resolution: FIXED
Created: 2024-09-12 14:11:54+00:00
Resolved: 2024-10-06 18:18:19+00:00

## STR

1. Set the `sidebar.revamp` pref to `true`
2. Open a new tab
3. Open the urlbar drop-down (e.g. by clicking on it with the mouse)

## Expected

The drop-down list is fully visible.

## Actual

The drop-down list appears behind the new tab page. Please see the screenshot.

This was caught on today's Nightly.
Bug: Extension widgets remain in the horizontal tabstrip when vertical tabs are enabled
Status: RESOLVED
Priority: P1
Resolution: DUPLICATE
Created: 2024-09-12 14:34:52+00:00
Resolved: 2024-10-23 17:45:54+00:00

## STR

1. Make sure you're using horizontal tabs first
2. Install an add-on that has a browser action, e.g. https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/
3. Pin the uBlock browser action to the tabstrip (you need to enter customize mode)
4. Switch to vertical tabs (e.g. using the setting in the new sidebar)

## Expected

Per https://phabricator.services.mozilla.com/D217161, all extensions pinned to the horizontal tabstrip should overflow into the extensions panel but that is not happening.

## Actual

The extension remains in the horizontal tabstrip. Please see screenshot.
Bug: Switch to tab visits URL instead of switching to tab
Status: VERIFIED
Priority: P2
Resolution: FIXED
Created: 2024-09-12 14:48:16+00:00
Resolved: 2024-11-15 12:28:45+00:00

This is a regression from secondary actions button.
This bug is happening with `browser.urlbar.scotchBonnet.enableOverride` PREF true and when it's false. 

**Steps To Reproduce:**
1. Visit https://en.wikipedia.org/wiki/Kitten
2. Open a new tab in the same window. 
3. Activate `tabs` search mode in the address bar for the new tab.
4. Click the wikipedia kitten switch to tab result
5. After selecting the switch to tab result, the tab visits the URL instead of switching to the tab. 

**Expected:**
Switched to tab with the https://en.wikipedia.org/wiki/Kitten page

**Actual:**
Stayed on the same tab and visited https://en.wikipedia.org/wiki/Kitten