av9ash/GitBugs huggingface dataset:
Bug: Memory leak when print downloading a pdf
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-03-10 03:39:30+00:00
Resolved: 2022-03-29 15:50:34+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

1. open print dialog on pdf
2. choose save to pdf
3. click save


Actual results:

There is a memory leak after clicking save and the dialog does not close


Expected results:

When I clicked save it should have downloaded and exited.
Bug: PDFs set to always ask and then opened with Firefox are saved to the downloads rather than temporary directory
Status: VERIFIED
Priority: --
Resolution: WONTFIX
Created: 2022-03-10 04:45:31+00:00
Resolved: 2024-05-30 09:46:25+00:00

Steps to reproduce:

* "Always ask you where to save files" is ON.
* application/pdf is set to "Always ask".

I clicked on a PDF link, then in the popup window I clicked on "Open in Firefox".


Actual results:

The file was saved into the Downloads directory and opened in PDf.js


Expected results:

The file should NOT have been saved into the Downloads directory.
This is a regression from version 97. Firefox should only save there if it's set to automatically save or the user explicitly chooses to save. The file should have been saved to some temporary directory instead.
Bug: Unable to install firefox on windows 10
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-03-10 05:42:35+00:00
Resolved: 2022-04-07 19:42:57+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Steps to reproduce:

Install firefox, run the set-up on windows 10 64 bit


Actual results:

At the end it gave an error - Runtime Error 255 at 762DB522


Expected results:

It should install the firefox
Bug: Intermittent browser/components/urlbar/tests/browser/browser_queryContextCache.js | View has expected result count - 6 == 5 - JS frame :: chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/browser_queryContextCache.js :: openViewA
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-03-10 05:57:41+00:00
Resolved: 2022-04-05 17:00:24+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=370499675&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Af4L-L1pQeqPL9h9IU0qmw/runs/2/artifacts/public/logs/live_backing.log

---
```
[task 2022-03-10T05:00:23.721Z] 05:00:23     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_queryContextCache.js | View is open or not as expected - true == true - 
[task 2022-03-10T05:00:23.722Z] 05:00:23     INFO - Buffered messages finished
[task 2022-03-10T05:00:23.722Z] 05:00:23     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_queryContextCache.js | View has expected result count - 6 == 5 - JS frame :: chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/browser_queryContextCache.js :: openViewAndAssertCached :: line 341
[task 2022-03-10T05:00:23.722Z] 05:00:23     INFO - Stack trace:
[task 2022-03-10T05:00:23.722Z] 05:00:23     INFO - chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/browser_queryContextCache.js:openViewAndAssertCached:341
[task 2022-03-10T05:00:23.723Z] 05:00:23     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_queryContextCache.js | Result at index 0 has expected URL - "https://4.example.com/example" == "https://4.example.com/example" - 
```
Bug: [High Contrast]Hover doesn't work on the context menu button on "Recommended by Pocket" cards
Status: NEW
Priority: P3
Created: 2022-03-10 09:20:53+00:00
Resolved: 2022-04-13 21:28:57+00:00

**Prerequisites**
- `browser.search.region` is set to `US`
- High Contrast enabled.
Enable High Contrast:
- On Windows, go to Start->Settings->Ease of Access->High Contrast (White)

**Affected versions**
99.0b1(20220308094525)

**Affected platforms**
- Windows 10

**Steps to reproduce**
1. Launch Firefox.
2. Open a new tab.
3. Click on the context menu button of a "Recommended by Pocket" card.
4. Hover over the options from the dropdown menu.

**Expected result**
Each option is highlighted when hovering on them.

**Actual result**
The hover effect does not happen. 

**Regression range**
Unlikely, old builds are affected as well. 

**Attachments**
I attached a screenshot with the issue. 
**Notes**
On High Contrast, Linux and macOS seems to be unaffected. 
[Windows]On High Contrast Black, the context menu button is completely blacked out.
Bug: Intermittent toolkit/components/normandy/test/browser/browser_about_studies.js | Uncaught exception in test - at chrome://mochitests/content/browser/toolkit/components/normandy/test/browser/browser_about_studies.js:734 - TypeError: content.document.query
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-03-10 12:23:17+00:00
Resolved: 2022-04-05 17:00:28+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=370520824&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KrAKx5j3QkiT1co6Gi47Hw/runs/0/artifacts/public/logs/live_backing.log

---
```
 INFO - TEST-PASS | toolkit/components/normandy/test/browser/browser_about_studies.js | Rollout loaded in debug mode - true == true - 
[task 2022-03-10T11:30:28.909Z] 11:30:28     INFO - Buffered messages finished
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/normandy/test/browser/browser_about_studies.js | Uncaught exception in test - at chrome://mochitests/content/browser/toolkit/components/normandy/test/browser/browser_about_studies.js:734 - TypeError: content.document.querySelector(...) is null
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - Stack trace:
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - @chrome://mochitests/content/browser/toolkit/components/normandy/test/browser/browser_about_studies.js:734:26
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - execute@resource://specialpowers/SpecialPowersSandbox.jsm:141:12
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - _spawnTask@resource://specialpowers/SpecialPowersChild.jsm:1656:15
[task 2022-03-10T11:30:28.913Z] 11:30:28     INFO - receiveMessage@resource://specialpowers/SpecialPowersChild.jsm:310:21
[task 2022-03-10T11:30:28.914Z] 11:30:28     INFO - Leaving test bound test_nimbus_about_studies_rollout
[task 2022-03-10T11:30:28.915Z] 11:30:28     INFO - Entering test bound test_getStudiesEnabled
[task 2022-03-10T11:30:28.916Z] 11:30:28     INFO - TEST-PASS | toolkit/components/normandy/test/browser/browser_about_studies.js | about:studies is enabled if the pref is enabled - false == false 
```
Bug: New firfox replaced by bookmarks bar with unwanted junk
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2022-03-10 14:07:20+00:00
Resolved: 2022-04-13 06:06:06+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0

Steps to reproduce:

I opened firefox


Actual results:

I found my bookmarks toolbar had apple, disney, espn, bing,suggersted sites which I did not want nor did I have. I had my own folders up there with the stuff that I wanted.


Expected results:

My usual bookmarks toolbar that I have set up (for years) should have been there.
Bug: Open With saves a copy of file to default location after Viewing
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-10 14:30:47+00:00
Resolved: 2022-03-19 11:08:30+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

Clicked on a link to a JPG file
Selected OPEN WITH from dialog box
Selected Applications\photoviewer.dll (default)


Actual results:

File opened in default viewer as requested.

After I closed the file, it had been saved to the default download location.  

This happens with JPG and PDF files, probably others.

Viewing a file should not imply that I want to automatically save a copy.


Expected results:

File displayed.  
When file closed, no copy should remain in default download location.
Bug: PDF Opening in Same Tab Instead of a New Tab on 98.0
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-10 14:52:22+00:00
Resolved: 2022-05-17 18:21:56+00:00

Steps to reproduce:

I have set firefox to ask me what to do with the PDF files. I opened a pdf from a website.


Actual results:

Firefox did not ask me what to do with the pdf. It simply opened it in the same tab over the website I was browsing.


Expected results:

A pop-up should have opened asking if I wanted to open it in firefox or open it using adobe or save it. Opening in firefox should have opened it in a new tab, like it has been for many years.
Additionally, after changing the settings and reverting to 'Always Ask', I am getting a pop-up asking to open the pdf in adobe or save file. But I am not getting an option to open it in a new tab in firefox.
Bug: Firefox 98.0 taking ~30 seconds to Start
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-10 15:30:13+00:00
Resolved: 2022-03-10 16:14:15+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

1. Launch Firefox

This is on a Debian Bookworm system running wayland via sway 1.6.1.

Firefox 97 started essentially instantly (< 2 seconds).

Using mozregression, was able to identify the revision where this slowdown was introduced.

$ ./.local/bin/mozregression --good 97 --bad 98
...
 6:30.33 INFO: No more integration revisions, bisection finished.
 6:30.33 INFO: Last good revision: 9d930ddda5912498f7687f8f63b65b6c767a5a6b
 6:30.33 INFO: First bad revision: 8892a1438ad74660bf931b0bc31a26fc7435a519
 6:30.33 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=9d930ddda5912498f7687f8f63b65b6c767a5a6b&tochange=8892a1438ad74660bf931b0bc31a26fc7435a519


Actual results:

Firefox Launches after ~30 seconds (27 seconds by timer)


Expected results:

Firefox launches instantly
Bug: Content-Disposition: attachment is ignored in Firefox 98
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-10 16:13:53+00:00
Resolved: 2022-03-18 14:17:11+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

Create a normal link like
<a href="/my.pdf">PDF</a>

The server returns the following header (among others):
Content-Disposition: attachment; filename="my.pdf"
Content-Type: application/pdf;charset=UTF-8



Actual results:

The pdf is opened inline in the same window ("inline")


Expected results:

The pdf should be downloaded or offered to be downloaded ("attachment")
Bug: Intermittent browser/base/content/test/pageActions/browser_PageActions_bookmark.js | Test timed out - | Found a tab after previous test timed out: http://example.com/browser_page_action_star_button -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-03-10 16:18:36+00:00
Resolved: 2022-04-05 17:00:34+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=370547680&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bQ-I9LmMR-qut0kuyHf0JQ/runs/0/artifacts/public/logs/live_backing.log

---
```
 INFO - TEST-START | browser/base/content/test/pageActions/browser_PageActions_bookmark.js
[task 2022-03-10T14:51:55.906Z] 14:51:55     INFO - TEST-INFO | started process screentopng
[task 2022-03-10T14:51:56.289Z] 14:51:56     INFO - TEST-INFO | screentopng: exit 0
[task 2022-03-10T14:51:56.290Z] 14:51:56     INFO - Buffered messages logged at 14:51:10
[task 2022-03-10T14:51:56.291Z] 14:51:56     INFO - Entering test bound starButtonCtrlClick
[task 2022-03-10T14:51:56.292Z] 14:51:56     INFO - Buffered messages logged at 14:51:11
[task 2022-03-10T14:51:56.293Z] 14:51:56     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”." {file: "http://example.com/browser_page_action_star_button" line: 0}]
[task 2022-03-10T14:51:56.294Z] 14:51:56     INFO - Global property added while loading chrome://browser/content/places/browserPlacesViews.js: PlacesViewBase
[task 2022-03-10T14:51:56.294Z] 14:51:56     INFO - Buffered messages finished
[task 2022-03-10T14:51:56.296Z] 14:51:56     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/pageActions/browser_PageActions_bookmark.js | Test timed out - 
[task 2022-03-10T14:51:56.296Z] 14:51:56     INFO - GECKO(2311) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2022-03-10T14:51:56.296Z] 14:51:56     INFO - GECKO(2311) | MEMORY STAT | vsize 3215MB | residentFast 451MB | heapAllocated 209MB
[task 2022-03-10T14:51:56.297Z] 14:51:56     INFO - TEST-OK | browser/base/content/test/pageActions/browser_PageActions_bookmark.js | took 45063ms
[task 2022-03-10T14:51:56.297Z] 14:51:56     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-03-10T14:51:56.298Z] 14:51:56     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/pageActions/browser_PageActions_bookmark.js | Found a tab after previous test timed out: http://example.com/browser_page_action_star_button - 
[task 2022-03-10T14:51:56.298Z] 14:51:56     INFO - checking window state
[task 2022-03-10T14:51:56.298Z] 14:51:56     INFO - TEST-START | browser/base/content/test/pageActions/browser_PageActions_overflow.js
```
Bug: Intermittent [TV] browser/components/preferences/tests/browser_extension_controlled.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-03-10 16:44:22+00:00
Resolved: 2022-04-05 17:00:39+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=370553664&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IlDFbANATcaE7pOUw4zU2Q/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/IlDFbANATcaE7pOUw4zU2Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
INFO - TEST-PASS | browser/components/preferences/tests/browser_extension_controlled.js | new tab is set to default - 
[task 2022-03-10T15:48:53.666Z] 15:48:53     INFO - Leaving test bound testMenuSyncFromPrefs
[task 2022-03-10T15:48:53.666Z] 15:48:53     INFO - Buffered messages finished
[task 2022-03-10T15:48:53.667Z] 15:48:53     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_extension_controlled.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2022-03-10T15:48:53.668Z] 15:48:53     INFO - GECKO(6818) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2022-03-10T15:48:53.669Z] 15:48:53     INFO - GECKO(6818) | MEMORY STAT | vsize 11617MB | residentFast 617MB | heapAllocated 300MB
[task 2022-03-10T15:48:53.670Z] 15:48:53     INFO - TEST-OK | browser/components/preferences/tests/browser_extension_controlled.js | took 113545ms
```
Bug: Tab hangs after joining Huddle in Slack in Mozilla Firefox 98.0
Status: VERIFIED
Priority: --
Resolution: WORKSFORME
Created: 2022-03-10 17:09:56+00:00
Resolved: 2022-03-16 16:25:29+00:00

In my work's PC when I am joining Huddle in Slack in Mozilla Firefox 98.0, tab hangs and error that this tab is slow and I can stop it is shown to me.

The issue did not occur in Mozilla Firefox 97.0.2 and does not occur in latest Google Chrome and Microsoft Edge.

[Tracking Requested - why for this release]: Regression
Bug: Firefox Default Browser Agent
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2022-03-10 22:02:28+00:00
Resolved: 2022-03-22 08:28:10+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0

Steps to reproduce:

I disabled the "Firefox Default Browser Agent" Task in the Windows Task Scheduler and set browser.shell.checkDefaultBrowser to false.




Actual results:

The Task "Firefox Default Browser Agent ..." is automatically re-enabled by Firefox


Expected results:

Task should remain disabled
Bug: Download option in PDF viewer does not present option to "open in"
Status: RESOLVED
Priority: --
Resolution: WONTFIX
Created: 2022-03-11 02:15:09+00:00
Resolved: 2023-06-14 09:17:00+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

Open PDF file using Firefox
Click "download" button in top right corner of FF PDF viewer



Actual results:

Observe that no option to "open in" appears 


Expected results:

FF PDF viewer's previous behavior showed a dialogue box where the user could select between "save as" or "open in"
Bug: Session store writing takes half a second
Status: RESOLVED
Priority: P3
Resolution: DUPLICATE
Created: 2022-03-11 02:27:24+00:00
Resolved: 2024-01-26 16:59:33+00:00

https://share.firefox.dev/3hYeXkM

131ms of this is on the main thread

This seems to run pretty often.

I have about 1000 open tabs but most of them are probably not loaded (I'm not sure how to check that)
Bug: Redirect to localhost with an iframe
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-11 09:27:15+00:00
Resolved: 2023-05-23 04:31:36+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

Steps to reproduce:

Open Firefox Developer 99.0b1
Go to https://www.oracle.com/cloud/azure-interconnect-faq.html


Actual results:

After few time my localhost:80 is displayed.

Inside the html of "https://www.oracle.com/cloud/azure-interconnect-faq.html" there is :
<iframe id="osvc_form" src="http://localhost/" onload="showIframe()" scrolling="auto" style="height:100%;"></iframe>

(Don't ask me why a developer add that in the html...)


Expected results:

In one hand, the iframe "src" redirect where it should be, in the other hand it's probably not a good idea to have such behavior in this use case.
If you do the same on Chrome or Edge, the redirect is not done and there is browser message to warn you. It's probably a better behavior.
I guess, it could lead to security risk.
Bug: When chose "open with", file goes to default downloads folder instead of temp folder after v98.0
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-11 11:48:32+00:00
Resolved: 2022-03-11 14:49:40+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0

Steps to reproduce:

Chose "Open with" instead of "Save file" on Downloads Panel prompt


Actual results:

All file goes to default downloads folder after V98.0


Expected results:

The temp files go to "%AppData%\Local\Temp" in previous versions

Could be related to the "fix" for https://bugzilla.mozilla.org/show_bug.cgi?id=1751725
Bug: Download selection popup no longer present - Downloads initiate immediately with no prompt
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-11 13:10:35+00:00
Resolved: 2022-03-15 10:26:18+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

File attempts to download. This can be initiated either by user clicking link OR by malicious website background-initiating download.


Actual results:

File immediately downloads with no prompt to Downloads folder. If this download is background initiated by a malicious website, there is not prompt to allow the user to detect and abort the download before it is loaded onto user system. This can lead to infection and to user inability to even tell when or where the infection came from.


Expected results:

Popup asking if I want to save file, or to open with, or to open in firefox if openable (like PDFs).
Bug: umlaut wird nicht gedruckt bei .indd [Adobe InDesign CS6 (Windows)] pfd-Formular umlauts are not being printed with .indd
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-03-11 13:37:32+00:00
Resolved: 2022-11-23 12:45:14+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0

Steps to reproduce:

Öffne ein .indd Formular im Firefox-Browser und schreibe ein paar Umlaute. Dann drucke das Forumar und sehe ob die Umlaute aufscheinen.

Open a .indd form in the firefox browser and type in some umlauts. Then print the form and see if umlauts appear.



Actual results:

Umlaute werden nicht gedruckt oder in der Druckvorschau angezeigt.

Umlauts are not printed and displayed in the print preview.


Expected results:

Umlaute sollen gedruckt und in der Druckvorschau angezeigt werden.

Umlauts should be printed and displayed in the print preview.
Bug: 19.89 - 4.87% office fnbpaint / office PerceptualSpeedIndex + 6 more (OSX) regression on Wed February 23 2022
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2022-03-11 14:16:10+00:00
Resolved: 2022-03-16 07:45:39+00:00

Perfherder has detected a browsertime performance regression from push [1befcf60679972e0c4599ff6b00e1aefdc6c89f9](https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=1befcf60679972e0c4599ff6b00e1aefdc6c89f9). As author of one of the patches included in that push, we need your help to address this regression.

### Regressions:

| **Ratio** | **Test** | **Platform** | **Options** | **Absolute values (old vs new)**| 
|--|--|--|--|--| 
| 20% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) fnbpaint | macosx1015-64-shippable-qr | cold fission webrender | 324.60 -> 389.17 |
| 15% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) fnbpaint | macosx1015-64-shippable-qr | cold fission webrender | [340.79](https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RheUWq6XTq2VQUNomfvwaA/runs/0/artifacts/public/test_info/browsertime-results.tgz) -> [392.79](https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cvGll_tlRbawft3sxQHhHg/runs/0/artifacts/public/test_info/browsertime-results.tgz) |
| 13% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) loadtime | macosx1015-64-shippable-qr | cold fission webrender | 531.27 -> 602.62 |
| 9% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) ContentfulSpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 722.64 -> 787.67 |
| 6% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) fcp | macosx1015-64-shippable-qr | cold fission webrender | 459.30 -> 487.67 |
| 6% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) FirstVisualChange | macosx1015-64-shippable-qr | cold fission webrender | 526.32 -> 556.67 |
| 5% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) SpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 552.00 -> 580.92 |
| 5% | [office](https://firefox-source-docs.mozilla.org/testing/perfdocs/raptor.html#office-d) PerceptualSpeedIndex | macosx1015-64-shippable-qr | cold fission webrender | 563.72 -> 591.17 |


Details of the alert can be found in the [alert summary](https://treeherder.mozilla.org/perfherder/alerts?id=33513), including links to graphs and comparisons for each of the affected tests. Please follow our [guide to handling regression bugs](https://wiki.mozilla.org/TestEngineering/Performance/Handling_regression_bugs) and **let us know your plans within 3 business days, or the offending patch(es) will be backed out** in accordance with our [regression policy](https://www.mozilla.org/en-US/about/governance/policies/regressions/).

For more information on performance sheriffing please see our [FAQ](https://wiki.mozilla.org/TestEngineering/Performance/FAQ).