All Questions
123
questions
1
vote
0
answers
34
views
userChrome.css changes to Firefox only take effect on Ubuntu, not Mac
I have a userChrome.css file that I use to remove unused menu items from Firefox context menus on my Ubuntu machine. Here is the contents:
:root[inFullscreen] #PersonalToolbar {
visibility: ...
1
vote
0
answers
18
views
How to get a indicator on firefox when moving tabs
I am looking for a way to get an indicator to show up when moving tabs in Firefox (and variants).
This is broken with Firefox multitab using chrome CSS.
This feature seems to be present in one of its ...
- 171
1
vote
1
answer
72
views
How to save Microsoft (GitHub, etc.) webpage so it will render properly using Chrome or Firefox-based web browsers?
A few months ago I noticed that webpages from Firefox, Chrome, and some other web browsers do not display properly, as if the CSS files which are saved are not what is used for rendering in the web ...
- 51
2
votes
1
answer
515
views
How to permanently change Firefox new tab page CSS?
So when I open a new tab page in Firefox, or the private browsing new tab page, I can edit the CSS if I go into inspect element.
I want to change the CSS permanently, so that when I open Firefox again,...
1
vote
1
answer
200
views
firefox: remove "Open Link in New Tab" from the right-click menu
How can I remove "Open Link in New Tab" from the right-click menu?
This post suggests adding the following code to userChrome.css:
#context_openANewTab,
#context_openANewTab + menuseparator {...
- 151
5
votes
3
answers
1k
views
Disable content-type detection for CSS types in Firefox
Background
When connected to the corporate network, certain firewall rules are changing the content type of CSS files from text/css to text/html.
Problem
Changing the media type for CSS files to HTML ...
- 3,258
2
votes
1
answer
1k
views
How to remove "Set Image as Desktop Background" and other annoying options from Firefox context menu?
I just want to get rid of some Firefox context menu, such as:
"set as desktop background"
"email image"
"bookmark link"
Now in Firefox, addons cannot change context menu.
...
- 346
0
votes
0
answers
432
views
How can I force Firefox to load stylesheets mis-reported as "text/html"?
I'm visiting a website whose stylesheets have reported MIME type text/html rather than "text/css". Otherwise, they're just fine. I can't control the webserver or fix this problem - but I ...
- 9,761
0
votes
1
answer
93
views
How to set CanvasText color in Windows to properly reflect in web browsers (Firefox, Chrome, Edge)?
Modern web browsers (Mozilla Firefox, Google Chrome, Microsoft Edge, et al.) can be configured to use colours (colors) set by the operating system. They do this by using named colours such as ...
- 8,439
3
votes
1
answer
364
views
Firefox 106.0.3 ignoring `#fullscr-toggler { display:none!important; }` in `userChrome.css`?
I'm trying to use the Jupyter lab web interface on a smaller screen; I need the browser to be full-screen for it to be useable. Jupyter Lab uses its own HTLM-rendered menu at the top of the page. ...
- 294
3
votes
1
answer
1k
views
Texts without sub-pixel rendering in Firefox and its variants (Librewolf, Tor, etc) look blurry in LCD monitors
This problem occurs for tabs font as well as font in Library manager:
Can you test and confirm it? Is there any solution? Can I force enable sub-pixel rendering?
Things I tried before:
disabling ...
- 55
1
vote
1
answer
939
views
How to hide native tabs in Firefox 100.0; existing answers are out of date?
There are multiple questions of this (of which, this seems to be the parent) but they are all out of date.
I set toolkit.legacyUserProfileCustomizations.stylesheets to True and tried this text in ...
- 131
2
votes
0
answers
306
views
Where are UserChrome.css parameters like editBMPanel_locationRow documented? [closed]
I want to use UserChrome.css to remove the 'Keyword' and 'Tags' fields from the 'Edit Bookmark' menu. I imagine that I need a parameter like editBMPanel_locationRow. Where are these documented?
- 216
1
vote
1
answer
205
views
Why are these two userChrome.css files incompatible?
This userChrome.css does what I want it to. In particular, it makes me able to edit bookmark URLs from the blue star menu.
/* userChrome.css */
@namespace xul "http://www.mozilla.org/keymaster/...
- 216
0
votes
1
answer
974
views
Browsers ignoring CSS?
I have this in a CSS file:
p {
margin: 50;
font-family: 'Lucida Grande', Verdana, sans-serif;
font-size: 50px;
}
On MacOS, Safari honored the margin but ignored font-family and font-size. ...
- 814