I want to submit a theme,but in status it's saying "incomplete" because i should add version or missing metadata,what metadata is missing?
As of 12/9/25, Firefox seems to now prevent Theme add-ons from working if there is a contrast setting configured in Windows configuration. (Version 146.0) Previously, thi… (மேலும் படிக்க)
As of 12/9/25, Firefox seems to now prevent Theme add-ons from working if there is a contrast setting configured in Windows configuration. (Version 146.0) Previously, this allowed a very aesthetically pleasing view. I would greatly enjoy having that option again. Thank you.
I can not get rid of the pink background in the address bar, search box or background space of yahoo mail. I can not find the revert to default theme as previous post f… (மேலும் படிக்க)
I can not get rid of the pink background in the address bar, search box or background space of yahoo mail. I can not find the revert to default theme as previous post from several years ago suggested as a solution.
Best regards, At the beginning of 2025, I created a private theme and installed it locally (Windows 10), consisting of a manifest.json and a GIF file. It worked perfectly… (மேலும் படிக்க)
Best regards,
At the beginning of 2025, I created a private theme and installed it locally (Windows 10), consisting of a manifest.json and a GIF file. It worked perfectly. Now, on Windows 11, I'm trying to use the theme again, but when I upload the file (.zip or .xpi — via about:addons -> Install Add-on From File), I always get the message that the file is corrupted. However, if I test it temporarily under about:debugging, it works immediately without any issues.
I would really appreciate a solution! <3
Good Day, I am leaving Brave as my default browser for Firefox.... Brave is good, just would prefer Firefox. I used to love it. The problem is...I have a theme on Brave a… (மேலும் படிக்க)
Good Day,
I am leaving Brave as my default browser for Firefox.... Brave is good, just would prefer Firefox. I used to love it.
The problem is...I have a theme on Brave and Chrome that I love dearly. Is there a way to bring that theme to Firefox? I tried using Firefox Color, but it looked awful.
PS: I am the tech Village Idiot so please talk to me in that vein ;)
Thank you and Warmest Regards, Alisa (Stormwolfe)
I am unable to remove add on themes. The remove button is not provided. Only manage which enables the theme. I do not want these themes and want them removed now. mac i… (மேலும் படிக்க)
I am unable to remove add on themes. The remove button is not provided. Only manage which enables the theme. I do not want these themes and want them removed now. mac ios
Themes not working on toolbar
I have literally over 200 tabs open at a time and recover them every time I reboot Firefox, but they are very disorganized. Is there a good way to organize them, for exa… (மேலும் படிக்க)
I have literally over 200 tabs open at a time and recover them every time I reboot Firefox, but they are very disorganized. Is there a good way to organize them, for example, group related tabs together?
Dear Mozilla Support Team, I am writing to report an issue I have consistently encountered while using the Firefox browser. Whenever I log into my Mozilla account, the cu… (மேலும் படிக்க)
Dear Mozilla Support Team,
I am writing to report an issue I have consistently encountered while using the Firefox browser. Whenever I log into my Mozilla account, the custom theme I have selected for Firefox is reset to the default theme. This necessitates manually re-selecting my preferred theme each time I log in.
This issue is a minor inconvenience, but it disrupts my user experience. I would appreciate it if you could investigate this behavior. I am using the latest version of Firefox on Windows 11 Pro.
Thank you for your time and attention to this matter. I look forward to a resolution.
Sincerely,
Clóvis Lauriano [edited email from public]
When I do a search I receive it on a black back ground. I have never changed the theme and I can't change it back.
It's important because most screens are wide screens and the vertical is more important than the horizontal.
let my tabs be there until I close them. You take hours and days of work every time. I DO NOT APPRECIATE IT AT ALL
Je ne peux plus installer de thème dans les extensions Firefox . Cela ne fonctionne plus.
you are repeating old mistakes. You have become worse than Microsoft. Firefox is not remembering open tabs again. I have supported your Firefox until now but enough is en… (மேலும் படிக்க)
you are repeating old mistakes. You have become worse than Microsoft. Firefox is not remembering open tabs again. I have supported your Firefox until now but enough is enough.
I have a custom theme enabled on my browser. Every time I log into Firefox on a shared university computer my theme is turned off for that desktop aswell as my personal l… (மேலும் படிக்க)
I have a custom theme enabled on my browser. Every time I log into Firefox on a shared university computer my theme is turned off for that desktop aswell as my personal laptop. I have to manually enable it on my personal devises again each time after using school computers. Is there a way to prevent this?
Any theme extension I install wont stay enabled, literally as soon as i click anything it disapears but says its still enabled.
I’m at my wits’ end with this. Firefox keeps forcing a system-synced theme at launch, and it flat-out refuses to respect the settings I’ve configured — both in about:conf… (மேலும் படிக்க)
I’m at my wits’ end with this. Firefox keeps forcing a system-synced theme at launch, and it flat-out refuses to respect the settings I’ve configured — both in about:config and via a custom user.js file.
Here’s what I’ve tried:
• Set layout.css.prefers-color-scheme.content-override to 0 in about:config → it reverts back to 2 after every restart.
• Created a user.js with user_pref("layout.css.prefers-color-scheme.content-override", 0); → completely ignored.
• Disabled all sync options, including themes.
• Verified that no active studies are interfering.
• Double-checked that I’m not syncing across devices.
• Tried applying a specific theme and setting it manually — still overridden at launch.
No matter what I do, Firefox insists on syncing the theme to the system’s dark/light setting. I want my browser theme independent from the OS — period.
Is there a deeper setting I’m missing? A hidden override? Some service that’s reapplying the system setting post-launch? This feels like Firefox is actively fighting me — and it's infuriating.
Would appreciate any insight or workaround. I just want full manual control over my theme. Why is that so hard?
Hello! SECERITY: LOW, COSMETIC DESCR.: I love how many yhere are beautiful themes for ff. I Like to install any the I think is beautiful and keep enjoing all of them by s… (மேலும் படிக்க)
Hello!
SECERITY: LOW, COSMETIC DESCR.: I love how many yhere are beautiful themes for ff. I Like to install any the I think is beautiful and keep enjoing all of them by switching them to see it on FF itself. Now - not aftyer every change of active theme, but after a few/scrooling the order of the Themes on list is re-sorted. It is a little trouble for me as I like to chnge/watch them afew times a day (like person who like to watch theirs clothes, how their look in that clothes, so they keep changing them and see how they look in the mirror). So Id like the list of themes to be fixed, so I can go throuh the whole list and make sure I didn't missed any of my installed themes. OK, I hope I manage to explain it. I'm 40+ yo soft dev. so you can ask me technicall questions. And also: a setting among about:config to change this list behavior whould be absolutely enough solution for me.
Best regards, Michał Dąbrowski
It won't let me add a theme
Turns out you cant use your own stuff until it is approved, Sorry for this question I am absolutely new to firefox workshop. Case closed (Please delete it because I could… (மேலும் படிக்க)
Turns out you cant use your own stuff until it is approved, Sorry for this question I am absolutely new to firefox workshop. Case closed (Please delete it because I couldn't find how to do that)
