Diễn đàn hỗ trợ Firefox

After moving to Firefox 91.9.1esr I found problem with System theme 1.2. The color of tab add button was changed, and the button is not visible with my Windows 7 classic windows system theme. So, I'm trying to find a way to port System theme 1.0 color scheme to newer firefox versions.

Creation of a simple theme with firefox color extension works. But it is unable to recreate the effects related to active and inactive window color changes. As, I had to use bitmap to get the OS blue color transition pattern.

It seems the system theme is stored in omni.ja file. Modification of the omni.ja seems to be not a practical solution. So, it would be a better way to create an addon theme with the same code as the System Theme 1.0.

The first question is, if it will be possible to create a theme with the same code as a system theme has. Will it be able to perform the same way?

The next question is: Where the source code of the system theme is? I was unable to find it in the Firefox source. It seems, it is not stored in any obvious location.

I have entered the same CSS rules for both my regular Firefox Browser and Firefox Developer. It's all been good until a recent update on Firefox Developer. (This happened within the last 3 weeks.)

My only objective here is to maximize the vertical dimension of my screen. (Note that the Container icons to the right are also "pushed up." The one that looks like a clock and the drop-down arrow beside it.)

I can't make the tabs vertically shorter.

(Please find first attachment below)

When I press "Alt", the tabs are vertically covering around 1/2 of the menu bar (menu bar is hidden).

(Please find second attachment below)

Below is how my Firefox Browser looks like and what I am aiming for.

(Please find third attachment below)

Note that the horizontal line above the tabs (container color indicators) are now gone on Firefox Developer (after trying to fix this issue since yesterday).

My CSS rules:

/* Below: For tabs */

1. #tabbrowser-tabs .tab-text {

font-size:14pt !important;

}

1. #TabsToolbar {

height: 34px!important; }

.titlebar-button{ padding-block: 0px !important; }

1. #urlbar-container, #search-container { padding-block: 0px !important; }

/* Below: Removal of containers' icons */

1. #userContext-indicator {

display:none !important; }

/* Below: Test for FF Developer only */

root{

 --tab-block-margin: 0 !important;

}

--

TIA!

FireFox: 107.0 (64 bit) Mozilla FireFox for Linux Mint OS: Linux Mint 21 Cinnamon

Issue: On this FireFox latest version, the download window cannot be resized to smaller than (roughly) 1/4 of entire screen. (screen-shot attached.)

Attempted: Mouse left-click grab of all corners & sides to drag window smaller - failed!

Note: Download window can be resized *bigger*, showing this window has now been coded with a very large minimum size that is almost 1/4 of full screen

- this was not the case in previous versions.

Micro-annoyances add up, people switch to Chrome (sorry to use the "C" word!)

my geolocator stopped working on firefox only....still works on other browsers...i have tried all the basic stuff(download updates, refresh, install uninstall restart computer about 25 times)i am not real computer savvy but any ideas?

Firefox accessing ocsp.digicert.com which Avast says is infected with url:cardstealer. Avast has secured the threat, connection aborted. This happened after a recent Firefox update.

I just restarted my computer with a Firefox update, and upon rebooting AVG caught the Firefox updater trying to connect to a Card Stealer URL. Please see attached screenshot.

Draftkings uses Geocomply to verify location in Oregon. A few days ago all attempted logins began to fail due to firefox not recognizing this app when Draftkings website initiated location verification. It has not worked since in Firefox. Just tried Edge browser and it works fine there. I have checked all settings, been thru multiple tutorials and still, Draftkings website asks me to download and install this app, which is obviously installed and working already since Edge used it. I can see the app in my list but its become obvious firefox can't. Help

Unable to download jpg file complete. Get error message and image down will have .part after filename.jpg. DeepDreamGenerator.com site from user 'file manager' view. Can download ok if I right click image to show in new tab. Cannot find adblocker to disable which was DDG Team suggested was happening. I can download from file view in MS browser. Problem started after latest update.

I am currently having problems with my Firefox browser. For example often if I type something into the google search box at the right of the address bar and hit return nothing happens until I go down and select Bing instead of the google setting. Also in hotmail (I am on a desktop) if I go to reply, the original is now ether twice. This does not happen if I use Google browser. But I prefer Firefox as I have used it for years.

My concern is if I delete Firefox and reinstall it, I may lose some of the settings or bookmarks that I have set over the years.

Any suggestions? Please simple as i am old and not computer savvy.

Your help would be so appreciated. I am currently on Firefox 107.0 (64 bit)

Thanks, Anthony

Problem I had two versions of Firefox open. Window "A" (my primary window) had many open tabs. Window "B" had only three tabs open. Like a knucklehead I accidentally closed the wrong window, "A". Upon restarting only the "B" version was there.

Possible Solution Two days ago I cloned my "C" drive as a backup. Although the Profile folder on the backup will only have 90+% of the tabs - I can gratefully live with that. I just need to know what files to copy over from the backup drive Profile folder to the messed up drive's Profile folder. I am hoping it will be that easy and I can copy the tab files and not the entire Profile folder. Thanks.

Hello,

When ever trying to watch videos on for example youtube. When the video loads or you pause and play it, there is a ~2 second audio blank period. Video doesn't stutter or anything, just no audio right after loading a video or playing it again after pausing.

Ive tried other video sites also and the same problem occurs there.

This computer is running a intel i3 12th gen with hdmi cable to a sony tv

When on youtube or any video website, when I click the PiP button on the side of the video, instead of having the video popup on the screen I have a new windows (only visible in the windows taskbar) which is invisible.

If I try to hover the (empty) preview in windows, it should hide everything else and show the window, but nothing happens as if the popup create a window but stops in the middle.

I tried with Firefox (v107.0 64-bit) and Firefox dev edition (v108.0b6 64-bit), same problem. I tried disabling every addon/theme, same problem. I tried disabling hardware acceleration, same problem. I tried Troubleshoot mode, works correctly.

Before re-installing Windows it worked normally. What could be the problem ?

Until just a couple of days ago, I had been able to connect successfully with the Pinnacle Sports website dedicated for the exclusive use of customers based in Ontario Canada with my desktop computer while using the Firefox browser. For such customers, the Pinnacle Sports website requires the use of a WiFi internet connection and a GeoComply App. However, since then, I am no longer able to connect successfully with the Pinnacle Sports website with the Firefox browser, although I am still able to connect successfully with Microsoft Edge and Chrome, etc. Thus far, neither, Pinnacle Sports nor GeoComply App Support has been able to tellme what might have changed over the last few days with the Firefox browser, in order to bring this problem about, so I thought I might be able to get some help with this situation from Mozilla Firefox Support. Might you be able to identify the source of this recent problem? And, perhaps, provide a solution that will allow the use of the Firefox browser with the Pinnacle Sports website for customers based in Ontario Canada, moving forward? Thank you.

I want all downloads and files to save to a specific folder on an external hard drive. It used to go there. But now, even when I change the location in "settings" and "about:config", when I save it goes to "Documents". Right now, but say it's set to my desired location, but when I do a "save as" it goes right to "Documents", as if "settings" isn't even there.

How to I get the save location to stay where I want it to be every time?

Reporting this issue here cause i can't find if there's an actual bug report system. This issue seems to only be on firefox, I've tried chrome to see if it does it there and it's all fine. The issue is when you have the better TTV addon you can see custom emotes on twitch and some emotes are animated, the animated emotes sometimes freeze for a split second and lags the chat for the same time. I've disabled all addons on firefox except better TTV to see if other things are causing it, still does it. Made sure to test this on chrome as well with just the one addon.

I used to be able to right click on the yahoo mail tab and it would allow me to select a work, personal etc. yahoo email accounts. This would let me be logged into multiple email accounts at the same time and each one would be on a different tab.

Requesting help to remove the "Your browser is being managed by your organization." message in Firefox settings. I've tried the solutions found in help about the ImportEnterpriseRoots certificates settings in HKLM\SOFTWARE\Policies but there is no Firefox folder there. I searched all through the registry and did not find that specific entry. In Firefox about:settings, I have the certificates policy ImportEnterpriseRoots set to True but as I said, it is not in my registry on Windows 10. I tried Refresh Firefox and that also did not help. I have uBlock Origin Extension that may be doing this but I don't know where if it is. I tried disabling uBlock and it did not remove the issue. Any other suggestions?