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Questions tagged [xul]

The tag has no usage guidance.

0
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0answers
19 views

Built-in file picker dialog in Thunderbird no longer working

I am using Thunderbird on Kubuntu. On default, Thunderbird will use the platform's file picker dialog, which is broken on KDE. Once I click a single file, the mouse curor is not released and if I move ...
2
votes
3answers
302 views

How to get incompatible addons in Firefox work again?

After being forced to update to Firefox Quantum, I: downloaded Firefox 52.9.0 ESR toggled xpinstall.signatures.required in about:config from true to false But even when most XUL add-ons work again, ...
2
votes
0answers
274 views

Add an additional row to every message / thread in the message list / thread pane in Thunderbird

I'm trying to modify the thread pane (also known as the message list) in Thunderbird so that every item there has two rows (the goal is to make more space for long subjects). Here's the default ...
0
votes
1answer
400 views

How to get the URL to the current search engine in Firefox?

To get the name of the current search engine, it's enough to read browser.search.defaultenginename. However, to get the URL to the search engine (for example https://duckduckgo.com/?q=), I have no ...
1
vote
2answers
1k views

How to change the keyboard shortcut for Firefox's context menu?

I am trying to change the keyboard shortcut for showing the context menu in Firefox (the equivalent of pressing Shift-F10 on Linux or Windows or Control-Space on OS X). It seems like this shortcut is ...
1
vote
1answer
997 views

Remove icon from bookmark in firefox toolbar in userChrome.css

I am trying to remove the icon of one specific bookmark in the bookmarks toolbar of Firefox (20.0). That is, the dotted box just to the left of "Read Later" in the following image: I have my ...
5
votes
1answer
1k views

Modify jsm in omni.ja

Platform: FF17 win32 I am trying to modify modules/AddonUpdateChecker.jsm within omni.ja. No matter what I do I cannot get FF to take any notice of my modifications. I have been through all the ...
7
votes
1answer
1k views

Thunderbird userChrome - change sub folder and parent folder color with unread messages?

I have the following in my Thunderbird userChrome.css file: treechildren::-moz-tree-cell-text(subfoldersHaveUnreadMessages-true) { color: blue !important; } treechildren::-moz-tree-cell-text(...
1
vote
1answer
1k views

Firefox- How to change font size of right-click context menu?

Using Firefox v9.0.1 on OS X Lion v10.7.2 In userChrome.css, how do I adjust the font size that appears in the context menu when you right-click on something (like a link) on a web page? I tried DOM ...
4
votes
2answers
2k views

Firefox- How to change font size of items in folder on bookmarks toolbar?

Using Firefox v8.0.1 on OS X Lion v10.7.2 Is there a way to adjust the size of the font of the items that appear IN A FOLDER of the bookmarks toolbar? I do NOT want to change the font size of the ...
2
votes
2answers
1k views

Firefox 4 XUL source

I'd like to understand how to customize Firefox 4's UI with userChrome.css But I can't find documentation about the element structure that make up the UI that can be modified by userChrome.css What ...
3
votes
3answers
390 views

Is a Firefox extension easily portable to IE?

There are no extension program en IE, but sometimes, you are asked if you want to install a toolbar. The two browsers don't rely on the same technology, and they must have different internal methods ...
4
votes
3answers
1k views

How can I start X11 on a Linux system without graphics hardware?

I want to run some xulrunner based program on EC2 - it will run automatically but it needs some display as far as I understand. That probably requires X11 with some dummy screen driver. How can I do ...
0
votes
2answers
525 views

Programs that run using XULRunner

Thanks to another question of mine here on Superuser, I was pointed in the direction of XULRunner, which allows me to run Chatzilla without making having to install the addon for firefox: http://...