av9ash/GitBugs huggingface dataset:
Bug: Intermittent browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | Found a tab after previous test timed out: data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page. -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-05-23 06:51:45+00:00
Resolved: 2021-10-19 17:04:28+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=303461038&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KkIe2St3TryVERYn5aJyKA/runs/0/artifacts/public/logs/live_backing.log

---

>[task 2020-05-23T06:08:44.838Z] 06:08:44     INFO - TEST-PASS | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | tab is not crashed - 
[task 2020-05-23T06:08:44.838Z] 06:08:44     INFO - TEST-PASS | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | tab is pending - 
[task 2020-05-23T06:08:44.838Z] 06:08:44     INFO - Buffered messages finished
[task 2020-05-23T06:08:44.838Z] 06:08:44     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | Test timed out - 
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - GECKO(3692) | MEMORY STAT | vsize 1179MB | vsizeMaxContiguous 130MB | residentFast 378MB | heapAllocated 103MB
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - TEST-OK | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | took 45030ms
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | Found a tab after previous test timed out: data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page. - 
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_unrestored_crashedTabs.js | Found a tab after previous test timed out: data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page. - 
[task 2020-05-23T06:08:44.839Z] 06:08:44     INFO - checking window state
Bug: "Duplicate tab" opens different url
Status: UNCONFIRMED
Priority: --
Created: 2020-05-23 09:50:35+00:00
Resolved: 2020-06-08 12:12:05+00:00

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

Right clicked on tab and selected "Duplicate tab"


Actual results:

The tab that opened had a different url than the one i duplicated.
See the video: https://youtu.be/T6OHkBdKpv4


Expected results:

The new tab should have loaded the same url as the duplicated one.
Bug: Issue with drag & drop a tab
Status: NEW
Priority: P3
Created: 2020-05-23 11:15:25+00:00
Resolved: 2020-05-29 12:59:39+00:00

User Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0

Steps to reproduce:

I want to make a bookmark of a tab using drag & drop feature but menu is closed right after I hover it.
It prevents adding a bookmark to a specified place.
Watch the video to understand what I mean:
https://youtu.be/WxeqD2fE0rs


Actual results:

the menu is closing after I hover it



Expected results:

the menu should not be closed
Bug: Library window looks broken in macOS dark mode
Status: VERIFIED
Priority: P1
Resolution: FIXED
Created: 2020-05-23 15:31:00+00:00
Resolved: 2020-06-03 06:12:00+00:00

Having a dark library window is nice, but this does need quite a bit of work on macOS.

This mainly affects the natively styled parts of the window.

To fix this successfully, the CSS should emulate properly the macOS native dark mode styling. Alternatively, some native hooks could be implemented for macOS dark mode widgets (such as `-moz-appearance: toolbarbutton-dark;` or the standard `color-scheme` property which would allow: `-moz-appearance: toolbarbutton; color-scheme: light dark;` to work).
Bug: Account login error to Firefox Send.
Status: RESOLVED
Priority: --
Resolution: MOVED
Created: 2020-05-23 22:47:24+00:00
Resolved: 2020-05-24 04:49:04+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

I created a new account in order to log into Firefox Send.


Actual results:

I keep getting an error message 'Something went wrong'.


Expected results:

A good login and change Firefox Send settings.
Bug: When dragging a tab down to create a new window, a new window will not be created unless the tab is released over a Firefox window
Status: NEW
Priority: --
Created: 2020-05-23 23:15:00+00:00
Resolved: 2024-10-04 10:47:45+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

Open Firefox and create a new tab.
Drag the tab down and release outside of the firefox window.


Actual results:

Nothing happens, the tab stays in the original place in the original window


Expected results:

A new window should be created with the dragged tab, preferably in the location that it was dragged to (especially in the case of multiple monitors).
Bug: Opening a new tab before the current tab's website has loaded causes the new tab to take the URL of the current tab
Status: UNCONFIRMED
Priority: --
Created: 2020-05-24 01:03:24+00:00
Resolved: 2020-06-08 12:12:09+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

1. Type in the url for a website
2. Hit Enter
3. Use CTRL+T to open a new tab as quickly as possible, before the website has a chance to load


Actual results:

The URL you type into the first tab is now in the address bar of the second.


Expected results:

The address bar should be blank and ready to accept input.
Bug: after click the restore previous session,the 10% of the right side screen just freezes
Status: UNCONFIRMED
Priority: --
Created: 2020-05-24 08:24:42+00:00
Resolved: 2023-10-06 11:31:34+00:00

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

i closed all the tabs, restart my machine (ubuntu), after restart, i opened firefox and did restore previous session. 


Actual results:

all the tabs came back nicely except one tab, it came actually but the tab title didn't come as the rest of the tabs; and my 10% of the right side screen freezed from top to bottom. can't click the hamburger menu. i can create a new tab. but the last tab without a full title also has the + button after the tab. clearly speaking i can't do anything in that 10% freezed screen.


Expected results:

it should have come out normally as it does every time.
Bug: Clicking on a link sometimes will open it in a new window
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2020-05-24 10:52:14+00:00
Resolved: 2021-12-14 21:47:01+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0

Steps to reproduce:

Click on any random link, it can be any link on any website


Actual results:

Link opens the same way every time I click it


Expected results:

Very rarely, like maybe 1 times a day, a link will open it a new window. I then close that window, click that link again, and it opens normally.

I'm using the regular Windows 10. This has been happening for several versions. Not that it should make a difference, but I'm pretty sure that my mouse cursor isn't moving when this happens, that is I'm not doing a drag-n-drop. I'm not sure it doesn't happen when I use something other than a mouse to click links. Due to how rarely this happens I can't say whether this happens on a fresh install, but IIRC this bug survived at least one OS and Firefox reset.
Bug: Impossible to clear history
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2020-05-24 12:20:19+00:00
Resolved: 2020-05-25 22:36:39+00:00

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

History menu / I select "clear recent history".
In the popup, see below the selected items in the attached file.
Then, I click OK.


Actual results:

Nothing happens. The history still is here, not cleared.


Expected results:

The history shoulb be clear, that is empty.
Bug: Pressing the mouse back button between clicking a file link and the save dialog showing, prevents the save dialog from saving.
Status: NEW
Priority: P3
Created: 2020-05-24 14:46:32+00:00
Resolved: 2023-12-03 13:31:52+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

Click a link that will prompt to save a file. 
After clicking the link, immediately press the "back" button on the mouse, before the save dialog shows.


Actual results:

When the save dialog shows, you will not be able to save the file.


Expected results:

I should be able to save the file. (or maybe the dialog should be cancelled?)
Bug: The "Notify about new features" option is no longer localized on non-EN Firefox locales
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2020-05-25 08:58:37+00:00
Resolved: 2020-07-01 21:52:06+00:00

**[Affected versions]:**
- Firefox Nightly 78.0a1 - Build ID: 20200524212021

**[Affected Platforms]:**
- Windows 10 x64
- Mac 10.15.4
- Ubuntu 18.04 x64

**[Prerequisites]:**
- Have a non EN Firefox locale build installed.
- Have a new Firefox profile with the "browser.newtabpage.activity-stream.asrouter.devtoolsEnabled" pref set to "true" in the "about:config" page.

**[Steps to reproduce]:**
1. Open the browser with the profile from prerequisites.
2. Navigate to the "about:newtab#devtools-wnpanel" page.
3. Click the "Open What's New Panel" button.
4. Observe the "Notify about new features" option from the bottom part of the panel.

**[Expected result]:**
- The "Notify about new features" option is displayed in the Firefox build language.

**[Actual result]:**
- The "Notify about new features" option is displayed in English.

**[Notes]:**
- It seems that this issue is a regression because it is not reproducible with the Firefox Nightly build from 05/20/2020 (Build ID - 20200520213050).
- Attached a screen recording of the issue.
Bug: Open with Nightly option is not responding  once a pdf was opened before with a third party
Status: VERIFIED
Priority: P2
Resolution: FIXED
Created: 2020-05-25 09:03:48+00:00
Resolved: 2020-06-04 07:15:26+00:00

**Affected versions**
- 78.0a1 (2020-05-24)

**Affected platforms**
- Windows 10 x64

**Steps to reproduce**
1. Set Nightly as PDF default at the OS level
2. Set Portable Document Format (PDF) inside about:preferences to always ask 
3. Paste https://www.alumniweb.ox.ac.uk/jesus/file/Content_01_28_WEB-compressed-2.pdf inside the URL bar
4. Chose a third party app (eg. Foxit Reader) from the Open with dropdown 
5.  Paste https://www.alumniweb.ox.ac.uk/jesus/file/Content_01_28_WEB-compressed-2.pdf inside the URL bar again
6. Choose Open with Nightly option

**Expected result**
- The pdf opens in pdf.js

**Actual result**
- The pdf content opens with the third party app

**Regression range**
-  Introduced with bug 773942

**Additional notes**
- “Open with” Applications\firox.exe(default), options inside Opening Content panel opens the content in Nightly
- “Open with Nightly”  works when  Foxit Reader is set as default at OS level
Bug: unwanted space character selected on one word double-click action
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2020-05-25 14:35:14+00:00
Resolved: 2020-08-11 14:03:50+00:00

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

find a basic web page with text (at least many word in the same line)
in example :  https://bugzilla.mozilla.org/home

Imagine you just want to select a single word , so you use the mouse and perform a double-left-mouse click on the word.
In the example, try to left-mouse dbl-click on "welcome" word in the webpage .



Actual results:

then the word is selected AND another white character at the end of the selection
So now, use your copy feature to put it into clipboard (like CTRL C ).
Then paste it to wherever your want in any basic text editor.

See ! there is a unwanted space character at the end of the pasted text whereas you only wanted the word !
i check the code source to see whenever there was or not a unsecable space (&nbsp;)  but there is never one !
so i guess it is  a firefox bug


Expected results:

firefox should not selected the ending space character of the word you double-click on  to make a select zone !

if there is no other word following the one you selected, then firefox do not add a space, so that confirms it is a issue from firefox !
Bug: 100% CPU usage with a WebWhatsApp page
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2020-05-25 14:52:14+00:00
Resolved: 2020-07-09 12:04:07+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0

Steps to reproduce:

Firefox Nightly 78.0a1 (2020-05-24) (64-bits) with Web WhatsApp page opened maintain 100% CPU usage in my notebook. After close it, only the WA page, drops to 30% or less.



Actual results:

I started to use Microsoft Edge with ONLY WebWhatsApp and the CPU usage is around 35% or less. Firefox has a serious issue with WebWhatsApp.


Expected results:

WebWhatApp should not use 100% of my CPU.
It's a Intel I7 7600 CPU with 16GB of ram.
Bug: Search query not restored on onliner.by
Status: NEW
Priority: P2
Created: 2020-05-25 18:41:32+00:00
Resolved: 2024-03-19 09:42:46+00:00

If you go to https://www.onliner.by and start typing something in the search box, then close the tab and subsequently restore it, the search query is no longer restored.

Interestingly enough, it seems that the regression happened in two parts:

Originally, everything worked fine. If you changed the search query in the restored tab and closed and restored it again, the changed search query would also be restored properly.
From a certain point onwards [1], only the first few characters you typed would get restored. If you subsequently modified that partially restored search query, this would be ignored - closing and restoring the tab would only restore the partial search query from the first time round.
And eventually things stopped working completely, i.e. the query is no longer restored at all [2].

This issue affects both Desktop and mobile, i.e. it works both in old Desktop and Fennec builds, and it doesn't work in current Desktop or Fenix builds.

[1] https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=52285ea5e54c73d3ed824544cef2ee3f195f05e6&tochange=fa1da3c0b200abbd9cfab3cab19962824314044e
[2] https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=1312db5d495953cc6e18b16d082d06d611a21166&tochange=1db2248f441513991df17a73112ffd9cc1846846
Bug: White sidebar line in about:addons dark theme
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2020-05-26 00:15:45+00:00
Resolved: 2020-06-22 22:09:11+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0

Steps to reproduce:

I visited about:addons


Actual results:

I saw a white vertical border between the sidebar and the content


Expected results:

No white border.
Bug: Spoof URL via username / password portions of URL
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2020-05-26 00:41:53+00:00
Resolved: 2022-04-11 04:43:39+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

click url : https://site.com:80%0a@redirect-site.com/
or open direct : https://site.com:80%0a@redirect-site.com/


Actual results:

redirect to redirect-site.com


Expected results:

If the user can control the url in the site, it can lead to redirect or redirect through one click because the user trusts in site.com and does not pay attention to the rest of the address
Bug: Firefox sync not working again
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2020-05-26 09:12:43+00:00
Resolved: 2020-05-26 15:52:29+00:00

User Agent: Mozilla/5.0 (X11; Linux i686; rv:75.0) Gecko/20100101 Firefox/75.0

Steps to reproduce:

I tried to sync my firefox profile, making sure it is logged in correctly. I tried in my desktop and laptop, both not working. 
about:sync-log:
------------
1590482971987	Services.Common.RESTRequest	DEBUG	GET request to https://profile.accounts.firefox.com/v1/profile
1590482971987	Sync.BulkKeyBundle	INFO	BulkKeyBundle being created for undefined
1590482972003	FirefoxAccounts	TRACE	finished write of json user data - took: 26
1590482972003	FirefoxAccounts	DEBUG	writing secure storage: ["kSync","kXCS","kExtSync","kExtKbHash"]
1590482972003	FirefoxAccounts	TRACE	starting write of user data to the login manager
1590482972006	FirefoxAccounts	TRACE	finished write of user data to the login manager
1590482972731	Services.Common.RESTRequest	DEBUG	GET https://api.accounts.firefox.com/v1/account/devices 200
1590482972732	Hawk	DEBUG	(Response) /account/devices: code: 200 - Status text: OK
1590482972732	Hawk	DEBUG	Clock offset vs https://api.accounts.firefox.com/v1: -732
1590482973364	Sync.Resource	DEBUG	GET fail 503 https://sync-594-us-west-2.sync.services.mozilla.com/1.5/132588286/info/collections
1590482973364	Sync.Resource	WARN	GET request to https://sync-594-us-west-2.sync.services.mozilla.com/1.5/132588286/info/collections failed with status 503
1590482973365	Sync.Status	DEBUG	Status.login: success.status_ok => error.login.reason.server
1590482973365	Sync.Status	DEBUG	Status.service: error.login.failed => error.login.failed
1590482973365	Sync.ErrorHandler	DEBUG	Got Retry-After: 3600
1590482973365	Sync.Status	DEBUG	Status.login: error.login.reason.server => error.sync.reason.serverMaintenance
1590482973365	Sync.Status	DEBUG	Status.service: error.login.failed => error.login.failed
1590482973365	Sync.SyncScheduler	DEBUG	Got backoff notification: 3600000ms
1590482973365	Sync.SyncScheduler	DEBUG	Fuzzed minimum next sync: 1590486573365
1590482973365	Sync.ErrorHandler	ERROR	Sync encountered a login error
1590482973365	Sync.SyncScheduler	DEBUG	Clearing sync triggers and the global score.
1590482973366	Sync.SyncScheduler	DEBUG	Next sync in 4294344.64582977 ms. (why=schedule)
1590482973368	Sync.Service	DEBUG	Exception calling WrappedLock: Error: Login failed: error.sync.reason.serverMaintenance(resource://services-sync/service.js:1041:15) JS Stack trace: onNotify@service.js:1041:15
1590482973369	Sync.Service	DEBUG	Not syncing: login returned false.
--------


Actual results:

Bookmark created in laptop did't get sync to desktop, also not working vise versa. 


Expected results:

Bookmark created in another machine with same account should have sync to another machine with same account.
Bug: Intermittent Last test finished | application crashed [@ LateWriteObserver::Observe(mozilla::IOInterposeObserver::Observation&)]
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2020-05-26 09:40:15+00:00
Resolved: 2020-06-01 06:22:49+00:00

**Filed by:** sgiesecke [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=303734686&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/deiX8QtPQyOqojh3Kz5vPw/runs/0/artifacts/public/logs/live_backing.log

---
Bug: The focus jumps between General and Security sections in Page Info window
Status: NEW
Priority: --
Created: 2020-05-26 10:30:42+00:00
Resolved: 2024-05-16 10:49:35+00:00

#### Affected versions:

Beta 77.0b9
Nightly 78.0a1(2020-05-25)
#### Tested on:

Windows 10
Ubuntu 20.04
#### Steps:

  1. Launch firefox and access youtube.com
  2. Open the Page Info window.

#### Actual result:

The General section is focused then jumps to the Security section.
#### Expected result:

Security section should be focused from the start.
#### Regression range:

This is a recent regression. Here is the pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=2027191fe36fd8d65e7deb9fc95f52dbe47ceedb&tochange=d6257d6b60a844e526525fa47c0ef720733a2421

Note: On youtube, if a video is playing, the focus jump is happening after about 3-4 seconds.On other websites e.g facebook.com the issue is also reproducible but the jump between general and security is happening very quickly.

@Tim Nguyen could you take a look over it?
Bug: Window.getWorkspaceID blocks the main thread on Windows
Status: RESOLVED
Priority: P1
Resolution: FIXED
Created: 2020-05-26 10:44:08+00:00
Resolved: 2021-04-30 20:02:17+00:00

See this profile: https://share.firefox.dev/2ZzHl4B
This is captured on the 2018 quantum reference hardware (ie. a slow dell laptop).
Bug: serverMaintenance error since yesterday, sync not working on any device
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2020-05-26 11:12:15+00:00
Resolved: 2020-05-26 11:45:17+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0
Firefox for Android

Steps to reproduce:

Tried to sync my PC firefox passwords and bookmarks a new phone (being triying since yesterday)


Actual results:

Firefox didn't sync, sync not working on either of my two phones or my desktop browser due to a uposed servermanteinance not announced anywhere (see log)


Expected results:

My data should have synced between devices
Bug: Intermittent browser/base/content/test/about/browser_aboutNetError_csp_iframe.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2020-05-26 12:24:48+00:00
Resolved: 2020-06-15 06:33:07+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=303751181&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EhSe0vQ7Sc-VDuahfiszTA/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EhSe0vQ7Sc-VDuahfiszTA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
Bug: [mac] Clear All History warning message is unreadable in the preferences while dark mode is set on macOS
Status: VERIFIED
Priority: --
Resolution: FIXED
Created: 2020-05-26 14:08:16+00:00
Resolved: 2020-07-14 23:46:07+00:00

**Affected versions**
- Firefox 77.0
- Firefox 78.0a1 

**Affected platforms**
- macOS 10.15

**Steps to reproduce**
1. Launch Firefox
2. Access about:preferences#privacy
3. Scroll down to History and select "Clear History"
4. From the "Time range to clear", open the dropdown and select "Everything"

**Expected result**
- The warning message is visible

**Actual result**
- The warning message has a white background and the message is not visible

**Regression range**
- Will see for a regression

**Additional notes**
- Have Dark theme active in the macOS system settings.
- The issue can be seen in this [attachment](https://drive.google.com/file/d/1xGLcJigv0k-lBEZ7zqrgCkX3czn0tniE/view?usp=sharing)