Firefox Community Forum

When I click on any of my Instagram photo posts, I only get the background transparent gray screen but no post photo enlargement with comment and 'insights" link section. It does work correctly on other users' accounts. So am I asking the right entity here or is it a Microsoft problem? Thank you.

Hi all,

I would like to know if this color issue is expected behavior or a bug somewhere on my system.

I am using a monitor (Acer ET322QK wmiipx) which displays color at a depth of 10 bits per channel (for a total of 30-bit color depth). When viewing images which have color depth exceeding 8 bits per channel, color banding is visible in Firefox that does not appear in GNOME Image Viewer, indicating that the image is not being displayed at the correct color depth. I've attached an image with 16 bits per channel color depth as an example. This sphere render is deliberately dim to make color banding more obvious. It should look smooth/unbanded on a display with support for colors with greater than 8 bits per channel.

By opening the Firefox console with Ctrl+Shift+K and entering "screen.colorDepth", I have confirmed that the display is identified by Firefox as having 24-bit color depth.

1. System Details Report

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1. 1. Report details

- **Date generated:** 2025-04-07 07:47:57

1. 1. Hardware Information:

- **Hardware Model:** ASRock B550 Phantom Gaming-ITX/ax - **Memory:** 32.0 GiB - **Processor:** AMD Ryzen™ 7 5800X × 16 - **Graphics:** AMD Radeon™ RX 5700 XT - **Disk Capacity:** (null)

1. 1. Software Information:

- **Firmware Version:** P3.40 - **OS Name:** Fedora Linux 42 (Workstation Edition Prerelease) - **OS Build:** (null) - **OS Type:** 64-bit - **GNOME Version:** 48 - **Windowing System:** Wayland - **Kernel Version:** Linux 6.14.0-63.fc42.x86_64

After letting Firefox idle for a bit (like 5 seconds) and nothing playing on the screen, when I come back, it causes screen stuttering for my whole desktop. Disabling hardware hardware acceleration doesn't help much.

OS: Arch Linux x86_64 Kernel: Linux 6.14.5-arch1-1 Display (CMN1521): 1920x1080 @ 144 Hz in 15" [Built-in] WM: Hyprland 0.49.0 (Wayland) CPU: 12th Gen Intel(R) Core(TM) i7-12700H (20) @ 4.70 GHz GPU: NVIDIA GeForce RTX 3050 Mobile [Discrete]

Hello,

I am not familiar with how Mozilla Firefox

Two days ago, I had Microsoft Window 11 screen flickering issues. Searching the web for possible solutions, many recommended to uninstall any recently updated apps prior to when the screen flicker issue started. Since Mozilla Firefox was one of the recently updated apps, I uninstalled it but didn't know that I will lose all of the bookmarks I put under browser the bookmark ribbon.

I never saved or exported my Firefox bookmarks before since I thought it will be saved automatically. However, after I reinstall the Firefox app, my bookmarks are gone.

How can I get my Firefox bookmarks back if I never manually saved or exported the Firefox bookmarks before? I really would like to have them back. Desperately need help.

Thanks very much,

KT

I encounter a problem with the font rendering of some websites. The problem is similar to [one], however I am on a recent Linux distribution (Fedora 41).

Firefox: 137.0

When browsing, as an example, [OpenMediaVault forum], the Montserrat font is rendered as "thin" (weight 100), even if the style mandates a weight of 400.

The font is rendered properly when Firefox is loading the font from the website (in woff2 format).

If the font is available locally, then Firefox does not scale it and defaults to "thin". Using "Inspect", the weight slider appears but moving it is ineffective.

Now, Fedora ships by default with a non-variable release of Montserrat. However, even replacing it system-wide with the variable version (ttf, in case it matters) taken directly from the Montserrat upstream repo, Firefox still fails to scale it.

Any troubleshooting help would be appreciated.

Since updating to version 135.0.1 last night, all kinds of interactive maps have been loading like the pictured attached below. Even maps in pdf aren't properly loading, loading black pages. Everything works completely fine in all my other browsers.

I browse using full screen in Firefox. After closing the app and reopening, the browsing window is just 1/4th the size requiring me to expand it, every time. Is this a bug?

Hello !

I recently got a new laptop (Lenovo Legion 5 I think) and while it's been working great, I've noticed a glitch that's happened a few times now. It's usually preceded by the image having some weird line pattern, I haven't been able to take a picture of it but it's almost like the pixels have been shifted ever so slightly. After that the screen sometimes splits strangely (see image). I don't know if this is a hardware problem or a Firefox thing but the only time it has happened was when I was on Firefox so yeah...

Hello,

This new version of firefox. I am experiencing icons grey out whenever I opened a new tab. Is anyone experiencing this below?

[Highlighted Icons in new Tab https://i.postimg.cc/RFzrm98Q/Screenshot-2025-03-05-012153.png]

Firefox Nightly (next generation web browser test) has no animation delay when playing sprunki, but there is a bug in the beta and current versions that become delay. (That's why I use other browsers.) There is no delay in other browsers. I hope it will be fixed.

Recently decided to try Mozilla for Windows. There is such a problem, and only on Mozilla: the video is very overexposed, the brightness is high, like in a fog, and on all video services, including YouTube. At the same time, I checked on all the other 3 browsers - everything is fine with the video. I did not change any settings in Mozilla, everything is by default. How to fix it?