av9ash/GitBugs huggingface dataset:
Bug: Thunderbird crashes when inserting 20MB embedded image
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-07 20:15:37+00:00
Resolved: 2022-12-09 12:52:24+00:00

Use Insert -> Image to insert a .png image from https://www.sample-videos.com/download-sample-png-image.php as the body of a HTML message using Thunderbird 102.5.0 under Windows 11Pro.  Enter some short text such as 20MB as the Alternative text. 

No problem sending using a 100KB or 10MB embedded image. However, every time that I try embedding a 20MB image Thunderbird crashes. This occurs before I actually see the embedded image displayed as part of the message.  Same problem occurs if I check the checkbox to "attach" the image instead of embedding it. 

The problem also occurs in safe mode.  I used to be able to send 20MB attachments with that email provider (fastmail.fm). The fastmail web site states:

"You may send any kind of attachment, as long as the resulting email is under 70 MB in total size. Combined with email encoding, this usually means an attachment should be no larger than 50 MB. The same size limit of 70 MB applies to received email as well"

I've tried it about 7 times in a row now and every attempt with 20MB crashes Thunderbird. 

This problem does not occur if I use em client 9.2.1222 (ca10485) to send the exact same image. I sent the message to my fastmail account and I have no problem viewing it in Thunderbird though it claims the size is only 577KB. The original file is 20.647KB according to Windows Explorer. If I save the message (in Thunderbird) as a .eml file its only 512KB. 

The exact same problem also occurs using my Gmail IMAP account, my Outlook.com IMAP account and my GMX.com IMAP account

https://www.sample-videos.com/img/Sample-png-image-20mb.png

I also tried Thunderbird 109.0a1 (2022-12-07) (64-bit) which is installed in a different directory and has no add-ons. It too crashes when I press the OK button when inserting a 20MB png image in the HTML message.

A related bug report is https://bugzilla.mozilla.org/show_bug.cgi?id=1748746 which is about TB 91 crashing when embedding a 20MB or larger GIF file. I no longer have version 91 installed but did not run into a problem sending 20MB attachments with it.
Bug: Inline spell Check en-CA keeps failing, shows all text underlined red
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2022-12-08 05:29:36+00:00
Resolved: 2023-06-02 18:53:31+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0

Steps to reproduce:

I have installed the Canadian-localised spell checker . The same problem exists with the "standard" release with Eng-CA dictionary and lang pack installed.

The problem persists. Reloading the (Eng-CA) Dict and/or Lang pack resolves it for a few starts, then it happens again.

Win 10 22H2 on 2 machines. TB Ver 102.5.1 (current release version for Windows)

Richard



Actual results:

Text is underlined in red and spell checker does not work.



Expected results:

Only incorrect words should be flagged, not all text, incl quoted text.
Bug: Junked emails reappear in Inbox [involving TB profile on NAS server]
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2022-12-08 08:46:16+00:00
Resolved: 2023-01-04 09:25:41+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Steps to reproduce:

Randomly, an Inbox will rebuild. When it finishes, the most recently junked emails reappear in it.
v102.5.1
7 email accounts from smtp servers, stored on a home-server.
Same setup has been running for several years.
Bug: Inbox sometimes loses its column setup [involving TB profile on NAS server]
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2022-12-08 08:48:25+00:00
Resolved: 2023-01-04 09:21:59+00:00

Randomly, an Inbox will rebuild. When it finishes, the Inbox's Column setup has reverted to default.
v102.5.1
7 email accounts from smtp servers, stored on a home-server.
Same setup has been running for several years.
Bug: False positive from PhishingDetector.jsm for encoded URL (same as link text) with pointless alert : 'The link you just clicked seems to lead to another site... link text... 49.12.10.46, but it leads to 49.12.10.46'
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2022-12-08 08:55:09+00:00
Resolved: 2023-11-22 15:50:55+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0

Steps to reproduce:

Click a link in received (from reliable source) eMail 


Actual results:

Strange message:
The link you just clicked seems to lead to another site than what the link text indicated. This is sometimes used for tracking whether you clicked the link, but it could also be a scam.

The link text indicated that the link would lead to 49.12.10.46, but it leads to 49.12.10.46.

With buttons:  Go to 49.12.10.46 anyway; Cancel; Go to 49.12.10.46


Expected results:

No such message for same IP 

The link is:
http://49.12.10.46/debug_fb50/windows/fbt_show_cross_report.has-some-errors.htm#o13513.16%23

The text is:
http://49.12.10.46/debug_fb50/windows/fbt_show_cross_report.has-some-errors.htm#o13513.16#

Suppose that may happen due to # vs %23 but error text is a little funny :)
Bug: In the most recent update the signature is not displaying when writing an email
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-08 15:00:50+00:00
Resolved: 2022-12-08 23:08:19+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 OPR/93.0.0.0

Steps to reproduce:

writing an email


Actual results:

the signature only loads after sent or when clicking on it


Expected results:

the signature autoload
Bug: Messages saved in Drafts multiple times when using ExQuilla.
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2022-12-08 20:25:05+00:00
Resolved: 2022-12-13 15:31:35+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0

Steps to reproduce:

Created a new email using my ExQuilla account and left it unfinished for a few minutes.


Actual results:

The message auto-saved in drafts, like it should.  But with every auto-save it creates a new instance of the saved email.  


Expected results:

It should only save one version of the unsent email, and update that version when auto-saving.
It seems to be exactly like this old bug report bug 618553 .
Bug: Running compose.getComposeDetails() followed by compose.setComposeDetails() in a WebExtension deletes the quoted reply in plainText mode.
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2022-12-09 00:03:40+00:00
Resolved: 2023-01-31 13:33:16+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0

Steps to reproduce:

User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.5.1

I have a webextension that adds a header and footer to outgoing messages.  Starting with Thunderbird 102, when using this extension, it adds the header and footer but deletes the quoted reply in plaintext messages.

I attached an extension that reproduces the issue I'm seeing with my actual extension.  The essential part is that it has a line

let details = await browser.compose.getComposeDetails(tabId);

followed by

await browser.compose.setComposeDetails(tabId, { plainTextBody: details.plainTextBody });

Steps to reproduce the problem:
1. Install an addon that updates the message body as above using an onBeforeSend listener.  (Example attached.)

2. Reply to an existing message using plaintext format.  (If your default is to send html messages, hold down the Shift key while clicking the Reply button to begin composing a plaintext message.)

3. Compose your message and click Send.


Actual results:

The quoted reply in the message (all lines following the line "On 12/8/22 15:05, XX YY wrote:" and beginning with the character ">") vanishes.


Expected results:

The message text should have been unchanged.
Bug: Intermittent comm/mailnews/db/gloda/test/unit/test_gloda_content_imap_offline.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: WORKSFORME
Created: 2022-12-09 06:57:03+00:00
Resolved: 2024-03-11 06:49:29+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399108256&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/XOZAekaBQ8CXfvGeUVUeKg/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Intermittent comm/mail/components/addrbook/test/browser/browser_focus.js | "cards" == "vcard-n-firstname"
Status: RESOLVED
Priority: P5
Resolution: WORKSFORME
Created: 2022-12-09 07:01:27+00:00
Resolved: 2024-05-22 02:40:24+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399107972&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CY3uMT3ASBGD-4woZPIiwg/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Spellcheck does not check for two languages selected
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-09 10:41:44+00:00
Resolved: 2023-08-08 00:59:20+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0

Steps to reproduce:

In options I have selected to use spellchecker for 2 languages (English and Slovak), but in most messages it check only for one. Please see attached screenshot.


Actual results:

Spell check only for one language.


Expected results:

Spell check for 2 languages.
Bug: Selected item in XUL <richlistbox> loses highlighting when the list loses focus (e.g. Identities, Outgoing Servers (SMTP))
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2022-12-09 12:04:28+00:00
Resolved: 2022-12-11 10:02:02+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Steps to reproduce:

Go to Account Settings, then to Outgoing Server (SMTP).
Have several servers in the list.
Select one of them to get it highlighted.
Click Edit, then click Cancel.



Actual results:

You can see how the selected server lost its highlighting. If you click Edit again, you'll get to edit the same server. Plus, details at the bottom also show that the server is still selected, just without highlighting.


Expected results:

The highlighting should stay
Bug: Attachment pane is always collapsed when returning to 3-pane mail tab (WORKAROUND: Enable "Initially show attachment pane" from attachment bar context menu)
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-09 15:00:08+00:00
Resolved: 2022-12-10 00:51:06+00:00

Steps to reproduce:

Go to an email with attachment(s). You will have to click on the unnecessary bottom bar to reveal the attachments. Open one, e.g. a PDF, which will open in another tab.
Go back to the main tab with the email view. Now the bottom bar is collapsed again and you'll need to open it; this process repeats.
This adds a lot of friction and is time consuming.



Expected results:

Let the attachment bar be auto-revealing, or at least remember its last state (opposing to the current behaviour where it will always collapse).
Or get rid of the collapsing thing alltogether, it's not needed and cluttering the UI.
Bug: Thunderbird freezes for some seconds when restoring application window from minimized state
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-12-09 15:28:32+00:00
Resolved: 2023-08-11 02:55:19+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0

Steps to reproduce:

using windows 10 (last update)
start thunderbird (email account add)
minimize the window
after some minutes try to show the main window


Actual results:

the window freezes for some seconds before showing.


Expected results:

the window must be shown instantly like any other window.
Bug: Can't copy email addresses from the message header anymore
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2022-12-09 16:20:25+00:00
Resolved: 2023-02-01 02:17:01+00:00

Steps to reproduce:

Clicked (single and double, left and right) on the "From" and "To" email addresses in the message header


Actual results:

nothing happened


Expected results:

Before the update to this version it used to allow copying of the email address to the clipboard
Bug: Intermittent comm/mail/test/browser/folder-display/browser_archiveMessages.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: WORKSFORME
Created: 2022-12-09 23:00:53+00:00
Resolved: 2024-08-30 00:07:09+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399186526&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/DGF055rJS7KVHIeacToz9g/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Intermittent comm/mail/test/browser/composition/browser_saveChangesOnQuit.js | Test timed out
Status: RESOLVED
Priority: P5
Resolution: WORKSFORME
Created: 2022-12-09 23:02:42+00:00
Resolved: 2024-08-30 00:07:37+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399138111&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dzG3x4zUQRiwqzr6Lo8rAw/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: New E-mail uses PGP by Default instead of SMIME even there is no PGP key for this account
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-11 11:41:23+00:00
Resolved: 2022-12-12 00:12:27+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0

Steps to reproduce:

When creating a new e-mail encryption button is on PGP. But I have only a SMIME key for this account. Thunderbird settings do not allow me to select SMIME as primary key unless I generate a PGP Key for this account


Actual results:

cannot send Email without switching to SMIME 


Expected results:

selecet SMIME as encryption/signing by default if there is only a SMIME Certificate
Bug: Intermittent comm/mail/base/test/browser/browser_orderableTreeListbox.js | row-X - Y.YYYYY == Z
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2022-12-12 05:49:32+00:00
Resolved: 2023-09-25 07:03:57+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399292514&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L-LOdw22RkysSiCeQr-72Q/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Intermittent comm/mail/test/browser/composition/browser_forwardedContent.js |  Test timed out
Status: RESOLVED
Priority: P5
Resolution: WORKSFORME
Created: 2022-12-12 05:52:14+00:00
Resolved: 2024-08-30 00:07:21+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399293286&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GnzSJMYCQJGJApd4pIeYXA/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Missing confirmation when sending with keyboard shortcut Ctrl+Enter [caused by Add-on: Send Later]
Status: VERIFIED
Priority: --
Resolution: INVALID
Created: 2022-12-12 16:10:51+00:00
Resolved: 2023-01-10 17:40:58+00:00

Steps to reproduce:

Enable setting "Confirm when using keyboard shortcut to send message" in Settings -> Composition


Actual results:

In Thunderbird 102.5.1 no confirmation is shown when using Ctrl + Enter keyboard shortcut to send message.


Expected results:

A confirmation window (Send / Cancel) should be shown before sending message.
Bug: With `Find in this message` (Ctrl+F) active in message preview, all messages opened in a tab will have the same search applied, and vice versa. With pref `Open messages in an existing message window`, find bar in that window will stay, too.
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2022-12-12 21:53:50+00:00
Resolved: 2022-12-13 21:11:40+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Steps to reproduce:

Starting today, 102.5.1 (64-bit), any message I open, by double clicking or highlighting and pressing Enter ...  



Actual results:

... will open scrolled about 2/3 of the way down and with maybe 3 random characters selected and highlighted with the big teardrop touch icons, with the surrounding text in a matching color box. 

Yes, this ancient Surface Book used to have touch capability, but it failed and is disabled. I haven't seen those icons for a year. 


Expected results:

Just open normally at the top of the message...  

(I thought maybe the double click was falling through to the message opened over it, but the highlight-and-Enter method shows the same problem.)
Bug: Intermittent comm/mail/components/addrbook/test/browser/browser_contact_tree.js | This test exceeded the timeout threshold.
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2022-12-12 23:28:04+00:00
Resolved: 2023-06-18 23:26:09+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399384438&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/L84xSniJQj2P6-OIZYaVSg/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Intermittent comm/mail/test/browser/global-search-bar/browser_globalSearchBar.js | single tracking bug
Status: NEW
Priority: P5
Created: 2022-12-12 23:30:15+00:00
Resolved: 2024-07-01 06:29:06+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399384576&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JN8amJJcQaGnqTIRaY1Y4g/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Thunderbird "not responding", for up to 30 minutes, while moving the messages to trash
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-12-13 07:47:11+00:00
Resolved: 2023-11-27 03:52:14+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Steps to reproduce:

Moved a large number of mails (300,000) to trash. (These were incorrectly created by TB's mail filter - see separate bug report.) The bug also happens with smaller numbers of messages (tens, hundreds).


Actual results:

Thunderbird became non-responsive for over 30 minutes while moving the messages to trash.


Expected results:

Thunderbird's code should be frequently (more than every second) check whether focus has been requested, and enable focus if needed, rather than being unresponsive, greyed out, and reported in Resource Manager as "Not Responding". If the issue is the underlying database is trying to do the block move as a single block and is not passing focus back to TB, the database op should be broken into small units by TB so TB retains its responsiveness. TB should never behave like a batch system - it should always be an interactive system. A further benefit of breaking up the move into small units is if it fails part-way through, the state will reflect partial completion, rather than have a bunch of moved files in the destination and the original files still in the source folder. When the destination is not trash, the current approach can lead to duplicates in the destination when the move is tried again.
Bug: Perma TEST-UNEXPECTED-FAIL | comm/mail/test/browser/account/browser_values.js | "leading_space@example.com" == " leading_space@example.com"
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2022-12-13 07:57:30+00:00
Resolved: 2022-12-19 06:23:19+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=399437638&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Omm4gabORD-1E1NVYYgRRw/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Mail filters create duplicate messages by repeatedly filtering one email or refiltering previously processed messages
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-12-13 08:01:52+00:00
Resolved: 2023-10-07 18:01:01+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Steps to reproduce:

I have mail filters that take incoming IMAP mail messages and move them or copy them to various subfolders. 


Actual results:

I sometimes find the message filters are running continuously and creating huge numbers of duplications of a single message. Today I reached a new high - over 300,000 of a message, with 54 GB of storage used in the destination folder.  Getting hundreds or thousands of copies is not unusual. The situation is made worse because TB has no native deduplication function - fortunately there is at least a  plugin.
 
I also get situations where the mail filter decides that it needed to redownload the entire incoming message IMAP folder and run all the messages through the filter again, even though the folder was previously processed by the filter. This causes duplicate copies to be created in destination subfolders.

This problem is not unique to 102 - earlier versions had it also.


Expected results:

A mail filter operation should happen just once. It should not loop over and over, creating endless copies of one mail message. The mail message that is replicated does not superficially appear malformed in any way, but it is certainly possible it does not strictly conform to some mail standard, or that it got mangled in transmission so it no longer conforms. But even if it is malformed, TB should be robust against any deformation.
 
With respect to TB deciding to rerun the filters on previously filtered messages, it should not do this.
Bug: Folders under Local Folders are being spontaneously expanded without known user interaction
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2022-12-13 09:37:55+00:00
Resolved: 2023-12-13 00:33:19+00:00

Steps to reproduce:

Thunderbird 102.5.1

I have a lot of folders under "Local folders" (for my email archive), most of which are usually collapsed. But recently, some of them spontaneously expand. I have not yet figured out what triggers this, but I am definitely not clicking the arrow to expand them, and this didn't use to happen until about a week or two ago.
Bug: Thunderbird doesn't work with gmail
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2022-12-13 11:56:04+00:00
Resolved: 2022-12-13 13:12:35+00:00

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0

Steps to reproduce:

I filed this bug a week ago but you ignored me.

I'm on Windows. I tried to add my (IMAP) gmail account to Thunderbird (102.5.1), using automatic configuration.


Actual results:

Unable to log in at server. Probably wrong configuration, username or password.

Now, Thunderbird did the configuration automatically. The username and password had always been fine before, whenever I used gmail's webmail interface; but just to make sure there was no old password lurking somewhere, I tried changing my google password. Could now login to Google and gmail webmail with my new password; Thunderbird still wouldn't play ball.


Expected results:

What should have happened, is that you should have tested your software properly so that it works as claimed.

Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
Bug: Topmost bar is transparent in high contrast mode on Windows 11
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2022-12-13 16:18:54+00:00
Resolved: 2022-12-15 17:40:27+00:00

Sections of top-most menu bar are transparent with no color using high contrast mode in Windows 11. The result is that the top bar is inaccessible. The text is there, like "Home," but can only be seen when the top bar is over a part of the screen with a non-dark colored background

Tested in Windows 11 with:
Aquatic High Contrast theme