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Firefox breaks my desktop environment's scrollbar style and (gradient) color and in version 98+ refuses css to approximate it

I work on kubuntu 20.04 with plasma 5.18.8 desktop environment. I have a QtCurve-based custom application style, which I almost match with css for GTK apps. Firefox has t… (閱讀更多)

I work on kubuntu 20.04 with plasma 5.18.8 desktop environment. I have a QtCurve-based custom application style, which I almost match with css for GTK apps. Firefox has to be an exception by itself! Not only that, but it changes my ability to customize its interface, from time to time and even changes access to such ability, on some updates.

My scrollbar customizations in userChrome.css and userContent.css do not work any more (other CSS changes still work, for menu/addressbar/tabbar/bookmarksbar orderint and tab styling). I had to resort to settings in user.js file, to get a 20px width scrollbar, suitable for my big screen, but... it gets very wide when I increase the focus, on some webpages and becomes very ugly! Furthermore, I cannot make sense of the proper use of "ui.themedScrollbar*" settings and the scrollbar and its slider result in the same color. These are my settings in user.js:

user_pref("widget.content.gtk-theme-override", "backwater"); user_pref("widget.non-native-theme.enabled", false); // Use GTK-3.0 gtk.css: set to false user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true); // Use userChrome.css & userContent.css: set to true user_pref("widget.gtk.alt-theme.scrollbar_active", true); user_pref("widget.non-native-theme.scrollbar.size.override", 20); // If nothing else works, fix scrollbar width to 20px user_pref("widget.non-native-theme.gtk.scrollbar.round-thumb", false); user_pref("widget.non-native-theme.gtk.scrollbar.thumb-size", 1.0); // originally 0.75 user_pref("widget.non-native-theme.gtk.scrollbar.allow-buttons", true); // it was true, anyway... user_pref("layout.css.cached-scrollbar-styles.enabled", false); user_pref("layout.css.color-mix.enabled", true); user_pref("widget.non-native-theme.scrollbar.style", 4); // wide scrollbar theme: set to 4 user_pref("ui.themedScrollbar", "#bad1f5"); user_pref("ui.themedScrollbarInactive", "#668cc4"); user_pref("ui.themedScrollbarThumb", "#e4e4e4"); user_pref("ui.themedScrollbarThumbHover", "#e4e4e4"); user_pref("ui.themedScrollbarThumbActive", "#668cc4"); user_pref("ui.themedScrollbarThumbInactive", "#bad1f5"); user_pref("browser.dom.window.dump.enabled", false); user_pref("extensions.ui.sitepermission.hidden", false); user_pref("fission.experiment.max-origins.qualified", true);

Either with the "ui.themedScrollbar*" settings or without them (and cleared from the prefs.js file), the scrollbar and its slider result in the same color, unless I (tryingly) click on some place on the scrollbar outside its slider; then I can see the slider, _only_ for the duration of the mouse-down event (which causes up or down page-hight scrolling).

The default, very thin scrollbar, as well as my modified wide scrollbar with invisible slider are both useless to me! I have even tried fx-autoconfig (https://github.com/MrOtherGuy/fx-autoconfig) to make the scrollbar CSS work, but no result. At this point, I am considering switching to another browser, despite the trust I have to mozilla, for my data and privacy.

kavadias 於 1 年前 詢問

kavadias 於 1 年前 解答

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Firefox 100.0 - "Forced" dark mode

As from v100.0, Firefox allows users to "set their preferred color schemes for websites". Ironically, this does not addresses complaints from users, including me, who wi… (閱讀更多)

As from v100.0, Firefox allows users to "set their preferred color schemes for websites".

Ironically, this does not addresses complaints from users, including me, who wish for a consistent Light theme all across Firefox.

Even if "Web site appearance" is set as Light, the following still remain dark:

  • Background of main drop-down menu (Containing "Sync and save data", "New tab", "Print", "Settings", etc)
  • Background of right-click menu (Containing the refresh icon, "Save page as", "View page source", etc)
  • Background of "Please enter primary password" menu
  • Background of auto-filled user name and password menus
  • Background of elements in a bookmark folder
  • Background of Downloads menu
  • Background of Print menu
  • Background of "Clear all history" menu
  • Background of "Find on this page" menu
  • Background of "You are about to close X tabs" warning menu
  • Colour of title bar for "About Mozilla Firefox" window, when the window is not currently active

Being able to set "browser.theme.toolbar-theme" permanently as 2 would fix all of the above, but users are still (Note: Since v96.0, when this complaint was raised) prevented from doing so. Why?

hevinroyal 於 1 年前 詢問

Paul 最近回覆於 1 年前

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email default change

Each time Firefox updates, the email client changes to the outlook default. The last 2-3 updates, mailto does not appear on the file,settings,applications menu. Nor wil… (閱讀更多)

Each time Firefox updates, the email client changes to the outlook default. The last 2-3 updates, mailto does not appear on the file,settings,applications menu. Nor will it populate if I type it in. I have tried every instruction to no avail. I am a long-time firefox user, non-techie and it is discouraging when things disappear with each update lately. Would appreciate any suggestions. Thanks

meema 於 1 年前 詢問

meema 於 1 年前 解答

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Firefox messages keep popping up about video codecs

I just installed firefox on a linux machine, and spontaniously, I keep getting a message pop up toward the top of the screen saying: "To play videos, you may need to inst… (閱讀更多)

I just installed firefox on a linux machine, and spontaniously, I keep getting a message pop up toward the top of the screen saying: "To play videos, you may need to install the video codecs".

This occurs when I am not even trying to play videos. I can play youtube videos fine. I don't need to install anything. It normally occurs when I am checking my outlook email, but can happen at any time.

So my question is, how do I stop this message from coming up? Prefereably WITHOUT installing some codec that I do not currently need.

Another message that comes up is an offer to install an outlook extension to my browser, but this is triggered by opening outlook email. I have no need for this either, so it would be nice to get rid if this message popping up as well.

Thanks

Mr. Question 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Firefox pdf viewer download button

Before update when I clicked in PDF viewer toolbar download button it opened a screen to open with, right now it only download a file. I want it back. I have firefox as p… (閱讀更多)

Before update when I clicked in PDF viewer toolbar download button it opened a screen to open with, right now it only download a file. I want it back. I have firefox as pdf viewer, but sometimes I need to open file with Acrobat DC, that's when I did click download button. It works on other computer like before, it is before firefox update.

sylciia 於 2 年前 詢問

jscher2000 - Support Volunteer 於 2 年前 解答

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the history tab in the menu bar

I've noticed for some time now that when I access the history tab and see what there, there is nothing in it. In the past when I accessed it, it would show the sites I ha… (閱讀更多)

I've noticed for some time now that when I access the history tab and see what there, there is nothing in it. In the past when I accessed it, it would show the sites I had visited. Not any longer. How do I fix the problem?

sciencemagic 於 1 年前 詢問

HKSim 於 1 年前 解答

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How to turn off download panel pop-up in version 98.0

This is more of a convenience issue but the new download panel pop-up from the download arrow is very distracting. I couldn't find an option to turn it off so I had to g… (閱讀更多)

This is more of a convenience issue but the new download panel pop-up from the download arrow is very distracting. I couldn't find an option to turn it off so I had to go into the config and turn the true flag false for this "improvement". Is there a better way of disabling this pop-up and if not will there be in future versions of firefox?

pathomeon 於 2 年前 詢問

cor-el 於 2 年前 解答

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can't select how to handle filetypes

Hey, I can't add new filetypes to the handlers.json Who had this before? I have already reset Firefox, deleted handlers.json, used safe mode... all without success For ex… (閱讀更多)

Hey, I can't add new filetypes to the handlers.json Who had this before? I have already reset Firefox, deleted handlers.json, used safe mode... all without success For example, when I click on a ZIP file, the "save as" menu opens immediately. In the FF settings this filetype does not appear. So I can't define how to handle new files. I have also tried the addon "Content-Type Fixer Content-Type Fixer".

tylonhh+firefoxsnyc 於 1 年前 詢問

user104147805413306348376805769878442569366 於 1 年前 解答

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The font of the menu and sans-serif is stuck on Liberation Mono.

I have set the Noto family of fonts to be the default font family but websites that don't specify a font or specify sans-serif or monospace get Liberation Mono. When I ch… (閱讀更多)

I have set the Noto family of fonts to be the default font family but websites that don't specify a font or specify sans-serif or monospace get Liberation Mono. When I changed any option in the fonts settings, the entire browser becomes Liberation Mono. I want Noto Sans be the default font for websites and for the Firefox UI. I tried to fix it by preforming a Firefox Refresh, but it didn't work. I think the problem began after upgrading to Firefox 100 but I'm no 100% sure.

max 於 1 年前 詢問

cor-el 於 1 年前 解答

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Firefox 100, Menus (Bookmarks etc) and PopUps Text changed color

Hello, Firefox just updated to v100. However, my menus (e.g., bookmarks, tools, history etc) and popups text has become black, having previously been white. The Menu Ba… (閱讀更多)

Hello,

Firefox just updated to v100.

However, my menus (e.g., bookmarks, tools, history etc) and popups text has become black, having previously been white. The Menu Bar and Tabs text are still white.

How do I get the White text back on menus and popups please?

Thanks in advance.

Paul 於 1 年前 詢問

Paul 於 1 年前 解答

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Dark Mode and Dark Themes have white text on a white background in the address bar

It seems since Firefox 100 the address bar has taken to being white-on-white, making it nearly impossible to read. There isn't any issues with light themes. It doesn't ma… (閱讀更多)

It seems since Firefox 100 the address bar has taken to being white-on-white, making it nearly impossible to read. There isn't any issues with light themes. It doesn't matter if I change the Windows 10 default app mode to light or dark. Light themes have black text on white background, but dark themes have white text on white background. Any ideas?

MonsieurJambon 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Change hover color on menus

Hi, I would like to change the light grey hover color on menus (e.g. yellow), see attachments, probably using userchrome.css. Does anyone know the correct code to do th… (閱讀更多)

Hi,

I would like to change the light grey hover color on menus (e.g. yellow), see attachments, probably using userchrome.css.

Does anyone know the correct code to do this please?

Thanks in advance.

Paul 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Save "open with" files to %temp% instead of Downloads

https://www.ghacks.net/2021/06/28/firefox-91-download-behavior-when-opening-files-with-apps-changes/ https://bugzilla.mozilla.org/show_bug.cgi?id=1710933 If i want to o… (閱讀更多)

https://www.ghacks.net/2021/06/28/firefox-91-download-behavior-when-opening-files-with-apps-changes/

https://bugzilla.mozilla.org/show_bug.cgi?id=1710933

If i want to open files into an application i do not want the files to clutter up my downloads folder.

this used to work perfectly pre-v91.

i understand that some users were confused where their files went when they opened them incorrectly within firefox.

currently i'm using a python script to clear my downloads folder from the useless files, but i'd rather just not have to bother with it.

is there a way to get the old behavior back? im comfortable going into about:config and/or using a plugin if i have to.

MammothJerk 於 1 年前 詢問

Terry 於 1 年前 解答

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Default font is replacing all fonts everywhere

The Firefox desktop browser default font is replacing all fonts on some websites, only title fonts on some others, and then leaving others unchanged. It seems random, and… (閱讀更多)

The Firefox desktop browser default font is replacing all fonts on some websites, only title fonts on some others, and then leaving others unchanged. It seems random, and I can't stop the default font from taking over randomly on most websites no matter what I do. This was not happening until today, and no browsers or general MacBook Air preferences were changed between today and yesterday when I last used the browser on desktop.

Under Firefox Preferences » Fonts » Advanced, I've made sure to check the box to "Allow pages to choose their own fonts instead of your selections above", and I've unchecked it, and I've re-checked it, and the default is still overriding fonts on most websites.

I've quit and restarted Firefox 3 times.

Help!

Elan 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Firefox background is now Black.

how can I restore to white, the black background on the Firefox Browser, even my menus have turned black. I have tried through my normal settings and although it states I… (閱讀更多)

how can I restore to white, the black background on the Firefox Browser, even my menus have turned black. I have tried through my normal settings and although it states I have a white background. It doesn't

Swann 於 2 年前 詢問

jscher2000 - Support Volunteer 於 2 年前 解答

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Move address bar

Is it possible to move the address bar above or below the Bookmarks Toolbar in Firefox 100.0 (64 bit). If not, can you provide a link to the latest version of Firefox fo… (閱讀更多)

Is it possible to move the address bar above or below the Bookmarks Toolbar in Firefox 100.0 (64 bit). If not, can you provide a link to the latest version of Firefox for Mac OS X Catalina (10.15.7) that does not have the address bar on the same level as the Bookmarks Toolbar.

Many thanks.

schwine1 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Downloads Dropdown Panel

On the page: https://support.mozilla.org/en-US/kb/manage-downloads-preferences-using-downloads-menu#w_downloads-panel-automatically-opens it says: "Downloads panel automa… (閱讀更多)

On the page: https://support.mozilla.org/en-US/kb/manage-downloads-preferences-using-downloads-menu#w_downloads-panel-automatically-opens it says: "Downloads panel automatically opens" "Every time you start a download, Firefox will automatically bring up the Downloads panel by default, . . . "

It never used to do that ! Having the Downloads panel drop down and just sit there covering a large part of the page every time I save a little picture is an extreme nuisance ! How do I prevent it from happening ? Please help ! Many thanks !

bannerman100 於 1 年前 詢問

YongHan 於 1 年前 解答

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Download pane appears in upper right quadrant.

I always use the current Firefox on two Macintosh browsers running OS 10.14.6. Recently (in only one of the computers), if I download a file, a pane containing recent do… (閱讀更多)

I always use the current Firefox on two Macintosh browsers running OS 10.14.6.

Recently (in only one of the computers), if I download a file, a pane containing recent downloads opens in the upper left-hand quadrant. This is distinct from the downloads portion of the "Library" area, and gets in the way of my ability to use Firefox efficiently.

I can't seem to find a way to keep this pane from repeatedly opening up as I download things. Can anyone help?

Etnier 於 1 年前 詢問

YongHan 於 1 年前 解答

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After Firefox Update to 100.0, the Theme that I created (JOHN - Light Grey) stopped working properly

Hello dear volunteers (followers), After Firefox Update to 100.0, the Theme that I created (JOHN - Light Grey) stopped working properly. More Specific all drop-down and … (閱讀更多)

Hello dear volunteers (followers),

After Firefox Update to 100.0, the Theme that I created (JOHN - Light Grey) stopped working properly. More Specific all drop-down and pull-down menus have been transformed to a "white" background color, overcoming the initial created one, which was "dark gray".

So I tried to revise (update) my "Theme". But this became impossible.

In Developer Hub, in Theme Generator there was a (pink) frame warning "the following manifest properties that your most recent version upload used in it's manifest are unsupported in this wizard and will be ignored: properties popup popup_text tab_loading So I couldn't edit the theme and even more I can't finish and save any changes. Well, Is there any skilled user to give me a hand ? I would appreciate too much any piece of advice ...

Herewith I attache relevant screenshots.

Thank you in advanced

JOHN HATZITOLIOS'

rogergr311049 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答

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Select Box has white text on white backgroud, only visible when hover over

Hi, Since upgrading to FF100, almost all of the 'select' boxes on my webpages have white text on a white (or very light) background, and are only visible when hovered ov… (閱讀更多)

Hi,

Since upgrading to FF100, almost all of the 'select' boxes on my webpages have white text on a white (or very light) background, and are only visible when hovered over, see attached screenshot.

How can I rectify this please?

Paul 於 1 年前 詢問

jscher2000 - Support Volunteer 於 1 年前 解答