Firefox Community Forum

We are getting errors that css values not defined as if the css file is not loaded from our CDN, which is only happening in Firefox and not other browsers that we support.

We confirmed something changed in Firefox that is triggering this around FF version 132. With the ESR (currently 128.5) and the page is working correctly. When we switched back to latest 133 and the bug is there

In the situations it happens, sometimes our css is NOT being loaded. In others, it is loaded and doesn't work but I see things trying to render before the file shows up in the console network logs. When it works...it is coming up cached. So this feels like a race condition of some type

I'm pretty sure the rule is that css is blocking, because we discussed race conditions when we implemented this, so this might be a Firefox bug? If this is a Firefox bug that isn't in an esr yet, we want to get it filed against firefox and fixed before the next esr.

We even tried a hacky patch on our code's method that is in question, as well as tried putting the expected css font-family style into a <style> tag in our index.html. The patch worked on Windows. It did not work on Mac. Stepping through the code, we see `undefined` / `null`. This definitely implies that the css styles simply have not been applied when the first component asking for the theme is routing through this code.

So again: our Firefox > 132. ESR up to 131 doesn't produce this issue, so something changed in Firefox 132.

If we tried loading our css file in a parent page (just loading, not using) to get it into the mix sooner, it doesn't help. An iframe is still loading faster than its parent frame is loading that css file from the CDN.

When I am on Facebook and I am viewing photos and I attempt to enlarge them for better viewing all i get is a black screen. I was not having this problem before. If I change browsers to Google Chrome or MSN I do not have this issue. I prefer to use Firefox as my default browser, I have not changed any settings that would affect this so I am not sure why this is happening only on Firefox!. Please assist. Thanks in advance.

Hello, I use my providers web email promail.ptd.net , but they don't have where I can add a sound to incoming email or specific ones.. I did add the promail to your notifications,settings, but can you explain to me what the step would be to get their incoming email to make a sound of choice while using Firefox? or do i have to switch to an email program that already has that option? I wish Eudora would continue!

ver: 134.0.1 Windows 10 Pro I have Firefox set to open filetype PDF in Browser. Normally I use IDM which automatically download PDFs, unless I press ALT key while clicking DOWNLOAD button, then it does not, in order to allow Firefox to handle the PDF.

Firefox presently does nothing. With filetype setting set to Open in Browser, Firefox Does nothing. If settings are set to Ask, it does not ask. The PDF filename appears at bottom of screen momentarily.

ver: 115.19.0esr Windows 7 Utl 7601 The exact same behaviour was also seen on a Windows 7 system running Firefox 115.19.0esr. PDF is also set there to "Open in Firefox". Again, when ALT pressed when clicking Download button, Firefox does nothing.

Secure Connection Failed

An error occurred during a connection to myiphide.com. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem

Over the last few weeks, it feels like this browser is doing updates almost every day on my pc and laptop. After done updating i lose all my cookies, logging me out of all my accounts, dark modes and settings. This is my final attempt before swapping browsers.

Secure Connection Failed

An error occurred during a connection to myiphide.com. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem

Important update! On March 14, 2025, a critical root certificate in Firefox will expire. If you’re still using an older version (before Firefox 128 or ESR 115.13+), it’s crucial to update to Firefox 128 or newer to avoid issues with add-ons, DRM-protected content, and other features.

For full details, check out Update Firefox to prevent add-ons issues from root certificate expiration.

If you have questions about the update or need help with the process, this is the place to ask! Whether you’re just starting or you’ve already updated and want to share your experience, we’d love to hear from you.

Let’s come together, share tips, and ensure we’re all prepared. Drop your questions or insights below!

I am a Cacti developer and we are considering switching from FontAwesome Web Fonts to Tabler Web Fonts. However, on Firefox for Windows only, we are having a major slowdown when using the Tabler SVG based webfonts. The page load is first stalled by Firefox apparently loading all the Web Fonts, which would appear normal with any browser (though exceedingly slow on Firefox for some reason).

However, once the page is loaded, when going off tab to another browser tab, and then back to the Firefox tab that includes the Tabler webfonts, there is a 3 second delay before the tab switches. When we enable the performance analyzer, we find that the delay is almost 100% Reflow of the page, even though the page is static as this point (no changes) from the last time it was activated.

We do not have this issue on Firefox for Linux, MS Edge or any other Chromium browser, only Firefox on Windows. I'm using the latest version 134. Should I be opening a bug?

I had to re-install Windows and so I downloaded Firefox again and logged in to my account. I had sync turned on with bookmarks enabled but it wasn't syncing my bookmarks to my computer. I double checked that these sync settings were enabled on the Firefox app on my phone and I tried syncing multiple times. It transferred my passwords and other data but not my bookmarks. So I logged out of Firefox on my computer and phone, then logged back in and synced them together only to find that Firefox deleted all my bookmarks from my account completely (now they don't show up on my phone either). I looked at the forums and saw that they make separate profiles that I could access with about:profiles so I opened that and only saw 2 profiles, neither of which have my bookmarks. Is there a way to recover these since Firefox deleted them out of no where?

I got a popup from firefox saying "allow firefox to share with devices on my local networks?" I said yes but now realize Im not sure what i agreed to. What is this specifically? How do i turn this off again? Thanks

when i open this website, it shows like this: https://in.tradingview.com/

Secure Connection Failed

An error occurred during a connection to in.tradingview.com. The OCSP response is not yet valid (contains a date in the future).

Error code: SEC_ERROR_OCSP_FUTURE_RESPONSE

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

The entire web seems to be creepy beyond belief! The stock in trade is my life. I don't want you people spending your time trying to dream up ways to build the cheese that leads me into your maze. I just want to buy a product. I want that product to work for years. It should be reliable not flashy. Why is that so hard these days? When did we become people who would accept junk that needed to constantly be repaired after purchase? Why does an upgrade do exactly the same thing it's predecessor did, but more slowly and requiring more resources? Why can companies build something and then a few years down the road simply stop supporting it? Here in the US car companies were required to support their products for 15 years. As expensive as phones have become and as disruptive as changing operating systems is we need similar legislation in the tech industry. Google needs to be broken up and not be the hub of the internet. No matter where I go in the net my browser always goes to google first. That's just creepy. So please someone just offer a product that doesn't make me a product by it's use.

I got a Firefox update recently and have not been able to access Flickr since then. I am getting a message that the page is not redirecting correctly. I am attaching the error message. I am running with standard firefox protection. I have cleared cache and cookies. I have also added Flickr as an exception to Firefox enhanced privacy tracking. Firefox is up to date (version 134.0.1 (64 bit)). Anyone else having this issue or know the solution?

Something went drunk and now my blank page no longer lists the links i want it to. Used to be once upon a time that the browser showed (as setup) 2 rows of links for ease of access.

Refer to screenshot if i fail to make sense.

I recently updated my browser, and I've noticed that while listening to music on YouTube, for some reason, the volume slider within the player also controls the stream volume within KDE Plasma's volume mixer, making for a much more frustrating experience. Now the volume resets to what was set on YOUTUBE rather than sticking to what was set in the VOLUME MIXER every time a new video plays or any time the page refreshes. This means that the volume gets reset every. single. time. The issue with this is not only that YouTube's volume slider isn't as accurate as KDE Plasma's, but also that a media player in a browser shouldn't be controlling its own system volume within the mixer because it causes issues and frustrations like these.

How do I separate player and stream volume?

Here's my inxi so you can see what I'm using/what I'm on: ```text System:

 Kernel: 6.12.9-arch1-1-znver4 arch: x86_64 bits: 64 compiler: gcc v: 14.2.1 clocksource: tsc
   avail: hpet,acpi_pm parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-znver4
   root=UUID=22984bc3-83f6-4891-a0a2-238f768ee899 rw rootflags=subvol=@
   resume=UUID=499703b6-f007-4f7c-8275-23c80bee1446 loglevel=3 ibt=off
 Desktop: KDE Plasma v: 6.2.5 tk: Qt v: N/A info: frameworks v: 6.10.0 wm: kwin_wayland tools:
   avail: lxlock vt: 1 dm: SDDM Distro: Garuda base: Arch Linux

Machine:

 Type: Desktop Mobo: Micro-Star model: MPG B650 CARBON WIFI (MS-7D74) v: 1.0
   serial: <superuser required> uuid: <superuser required> UEFI: American Megatrends LLC. v: 1.E0
   date: 07/25/2024

CPU:

 Info: model: AMD Ryzen 7 7800X3D bits: 64 type: MT MCP arch: Zen 4 gen: 4 level: v4 note: check
   built: 2022+ process: TSMC n5 (5nm) family: 0x19 (25) model-id: 0x61 (97) stepping: 2
   microcode: 0xA601209
 Topology: cpus: 1x dies: 1 clusters: 1 cores: 8 threads: 16 tpc: 2 smt: enabled cache:
   L1: 512 KiB desc: d-8x32 KiB; i-8x32 KiB L2: 8 MiB desc: 8x1024 KiB L3: 96 MiB desc: 1x96 MiB
 Speed (MHz): avg: 4546 min/max: 545/5050 boost: enabled scaling: driver: amd-pstate-epp
   governor: performance cores: 1: 4546 2: 4546 3: 4546 4: 4546 5: 4546 6: 4546 7: 4546 8: 4546
   9: 4546 10: 4546 11: 4546 12: 4546 13: 4546 14: 4546 15: 4546 16: 4546 bogomips: 134463
 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
 Vulnerabilities: <filter>

Graphics:

 Device-1: Advanced Micro Devices [AMD/ATI] Navi 31 [Radeon RX 7900 XT/7900 XTX/7900 GRE/7900M]
   vendor: Sapphire NITRO+ driver: amdgpu v: kernel arch: RDNA-3 code: Navi-3x
   process: TSMC n5 (5nm) built: 2022+ pcie: gen: 4 speed: 16 GT/s lanes: 16 ports:
   active: DP-1,DP-2 empty: HDMI-A-1,HDMI-A-2,Writeback-1 bus-ID: 03:00.0 chip-ID: 1002:744c
   class-ID: 0300
 Device-2: Advanced Micro Devices [AMD/ATI] Raphael vendor: Micro-Star MSI driver: amdgpu
   v: kernel arch: RDNA-2 code: Navi-2x process: TSMC n7 (7nm) built: 2020-22 pcie: gen: 4
   speed: 16 GT/s lanes: 16 ports: active: none empty: DP-3, DP-4, DP-5, HDMI-A-3, Writeback-2
   bus-ID: 14:00.0 chip-ID: 1002:164e class-ID: 0300 temp: 43.0 C
 Display: wayland server: X.org v: 1.21.1.15 with: Xwayland v: 24.1.4 compositor: kwin_wayland
   driver: X: loaded: amdgpu unloaded: modesetting,radeon alternate: fbdev,vesa dri: radeonsi
   gpu: amdgpu d-rect: 5120x2880 display-ID: 0
 Monitor-1: DP-1 pos: bottom-l model: LG (GoldStar) ULTRAGEAR serial: <filter> built: 2023 res:
   mode: 2560x1440 hz: 144 scale: 120% (1.2) to: 2133x1200 dpi: 109 gamma: 1.2
   size: 597x336mm (23.5x13.23") diag: 685mm (27") ratio: 16:9 modes: max: 2560x1440 min: 640x480
 Monitor-2: DP-2 pos: top-right model: LG (GoldStar) ULTRAGEAR serial: <filter> built: 2023 res:
   mode: 2560x1440 hz: 144 scale: 213% (2.13) to: 1200x2133 dpi: 109 gamma: 1.2
   size: 597x336mm (23.5x13.23") diag: 685mm (27") ratio: 16:9 modes: max: 2560x1440 min: 640x480
 API: EGL v: 1.5 hw: drv: amd radeonsi platforms: device: 0 drv: radeonsi device: 1
   drv: radeonsi device: 2 drv: swrast gbm: drv: kms_swrast surfaceless: drv: radeonsi wayland:
   drv: radeonsi x11: drv: radeonsi
 API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.3.3-arch1.2 glx-v: 1.4
   direct-render: yes renderer: AMD Radeon RX 7900 XTX (radeonsi navi31 LLVM 19.1.6 DRM 3.59
   6.12.9-arch1-1-znver4) device-ID: 1002:744c memory: 23.44 GiB unified: no display-ID: :1.0
 API: Vulkan v: 1.4.303 layers: 15 device: 0 type: discrete-gpu name: AMD Radeon RX 7900 XTX
   (RADV NAVI31) driver: N/A device-ID: 1002:744c surfaces: xcb,xlib,wayland device: 1
   type: integrated-gpu name: AMD Radeon Graphics (RADV RAPHAEL_MENDOCINO) driver: N/A
   device-ID: 1002:164e surfaces: xcb,xlib,wayland device: 2 type: cpu name: llvmpipe (LLVM
   19.1.6 256 bits) driver: N/A device-ID: 10005:0000 surfaces: xcb,xlib,wayland
 Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo de: kscreen-console,kscreen-doctor
   gpu: corectrl wl: wayland-info x11: xdpyinfo, xprop, xrandr

Aud io:

 Device-1: Advanced Micro Devices [AMD/ATI] Navi 31 HDMI/DP Audio driver: snd_hda_intel v: kernel
   pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 03:00.1 chip-ID: 1002:ab30 class-ID: 0403
 Device-2: Advanced Micro Devices [AMD/ATI] Rembrandt Radeon High Definition Audio
   vendor: Micro-Star MSI driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
   bus-ID: 14:00.1 chip-ID: 1002:1640 class-ID: 0403
 Device-3: Advanced Micro Devices [AMD] Family 17h/19h/1ah HD Audio vendor: Micro-Star MSI
   driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 14:00.6
   chip-ID: 1022:15e3 class-ID: 0403
 Device-4: JMTek LLC. USB PnP Audio Device driver: hid-generic,snd-usb-audio,usbhid type: USB
   rev: 1.1 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 1-5.1:4 chip-ID: 0c76:161e class-ID: 0300
 Device-5: Micro Star USB Audio driver: hid-generic,snd-usb-audio,usbhid type: USB rev: 2.0
   speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-6:3 chip-ID: 0db0:70d3 class-ID: 0300
 API: ALSA v: k6.12.9-arch1-1-znver4 status: kernel-api with: aoss type: oss-emulator tools: N/A
 Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
 Server-2: PipeWire v: 1.2.7 status: active with: 1: pipewire-pulse status: active
   2: wireplumber status: active 3: pipewire-alsa type: plugin 4: pw-jack type: plugin
   tools: pactl,pw-cat,pw-cli,wpctl

Network:

 Device-1: Realtek RTL8125 2.5GbE vendor: Micro-Star MSI driver: r8169 v: kernel pcie: gen: 2
   speed: 5 GT/s lanes: 1 port: c000 bus-ID: 0f:00.0 chip-ID: 10ec:8125 class-ID: 0200
 IF: enp15s0 state: down mac: <filter>
 Device-2: MEDIATEK MT7922 802.11ax PCI Express Wireless Network Adapter driver: mt7921e
   v: kernel pcie: gen: 2 speed: 5 GT/s lanes: 1 bus-ID: 10:00.0 chip-ID: 14c3:0616 class-ID: 0280
 IF: wlp16s0 state: up mac: <filter>
 Info: services: NetworkManager, smbd, systemd-timesyncd, wpa_supplicant

Bluetooth:

 Device-1: MediaTek Wireless_Device driver: btusb v: 0.8 type: USB rev: 2.1 speed: 480 Mb/s
   lanes: 1 mode: 2.0 bus-ID: 1-7:8 chip-ID: 0e8d:0616 class-ID: e001 serial: <filter>
 Report: btmgmt ID: hci0 rfk-id: 0 state: up address: <filter> bt-v: 5.2 lmp-v: 11 status:
   discoverable: no pairing: no class-ID: 6c0104

Drives:

 Local Storage: total: 2.73 TiB used: 493.01 GiB (17.6%)
 SMART Message: Unable to run smartctl. Root privileges required.
 ID-1: /dev/nvme0n1 maj-min: 259:4 vendor: Western Digital model: WD BLACK SN770 1TB
   size: 931.51 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s lanes: 4 tech: SSD
   serial: <filter> fw-rev: 731120WD temp: 38.9 C scheme: GPT
 ID-2: /dev/nvme1n1 maj-min: 259:0 vendor: Smart Modular Tech. model: SHPP41-2000GM
   size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s lanes: 4 tech: SSD
   serial: <filter> fw-rev: 51060A20 temp: 57.9 C scheme: GPT

Partition:

 ID-1: / raw-size: 1.79 TiB size: 1.79 TiB (100.00%) used: 493.01 GiB (27.0%) fs: btrfs
   dev: /dev/nvme1n1p2 maj-min: 259:2
 ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%) used: 588 KiB (0.2%) fs: vfat
   dev: /dev/nvme1n1p1 maj-min: 259:1
 ID-3: /home raw-size: 1.79 TiB size: 1.79 TiB (100.00%) used: 493.01 GiB (27.0%) fs: btrfs
   dev: /dev/nvme1n1p2 maj-min: 259:2
 ID-4: /var/log raw-size: 1.79 TiB size: 1.79 TiB (100.00%) used: 493.01 GiB (27.0%) fs: btrfs
   dev: /dev/nvme1n1p2 maj-min: 259:2
 ID-5: /var/tmp raw-size: 1.79 TiB size: 1.79 TiB (100.00%) used: 493.01 GiB (27.0%) fs: btrfs
   dev: /dev/nvme1n1p2 maj-min: 259:2

Swap:

 Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default) zswap: no
 ID-1: swap-1 type: zram size: 30.45 GiB used: 1.81 GiB (6.0%) priority: 100 comp: zstd
   avail: lzo-rle,lzo,lz4,lz4hc,deflate,842 max-streams: 16 dev: /dev/zram0
 ID-2: swap-2 type: partition size: 33.5 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme1n1p3
   maj-min: 259:3

Sensors:

 System Temperatures: cpu: 74.1 C mobo: 54.0 C
 Fan Speeds (rpm): N/A
 GPU: device: amdgpu temp: 43.0 C device: amdgpu temp: 72.0 C mem: 78.0 C fan: 568
watts: 165.00

Info:

 Memory: total: 32 GiB note: est. available: 30.45 GiB used: 16.65 GiB (54.7%)
 Processes: 567 Power: uptime: 6h 30m states: freeze,mem,disk suspend: deep avail: s2idle
   wakeups: 0 hibernate: platform avail: shutdown, reboot, suspend, test_resume image: 12.17 GiB
   services: org_kde_powerdevil, power-profiles-daemon, upowerd Init: systemd v: 257
   default: graphical tool: systemctl
 Packages: 2003 pm: pacman pkgs: 1982 libs: 581 tools: octopi,pamac,paru pm: appimage pkgs: 0
   pm: flatpak pkgs: 21 Compilers: clang: 19.1.6 gcc: 14.2.1 Client: shell wrapper v: 5.2.37-release
   inxi: 3.3.37

Garuda (2.6.26-1.1):

 System install date:     2024-12-16
 Last full system update: 2025-01-16 ↻
 Is partially upgraded:   No
 Relevant software:       snapper NetworkManager dracut
 Windows dual boot:       Probably (Run as root to verify)
 Failed units:            

```

For the last several weeks, Firefox has been prompting me to "Please enter primary password" multiple times per day or even per hour. If I do so, the dialog box goes away, only to come back again later. I'm finding this very frustrating.

Firefox does always prompt for this when I start it, as it has for many years.

I tried the recommended solution for a similar problem presented here but it didn't help.

This started some time after I updated from 130.0.1 to 133.0, but I have no idea whether the update is the cause.

Can anyone recommend what I can do to solve this or at least to investigate it further?