Firefox 技術支援討論區

I started having this issue after a crash with an update to version 103 after restart. And since then when I open firefox in full screen (mac) and open a youtube video and click the picture in picture mode, firefox will just open a open/popup a new picture in picture in full screen mode instead of a smaller picture in picture window. I'm not sure if this is a macos bug or firefox.

bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1782056

I'm coming from Chrome to Firefox, one feature where getting distracted is open multiple bookmarks using CTRL/CMD + clicks

How Google Chrome works Bookmark menu visibility don't lose

How Firefox works Bookmark menu visibility loses

Is there way I can configure this same as Chrome.

Please see the attachment for demo. PS: I'm using latest versions

So I am a web developer, is there a way to change the version of Firefox developer to the latest Firefox version? Because it is currently in beta version.

I am using Firefox developer for web development, and also for testing, and also for day to day web browsing. I just realized that the Firefox developer is a beta version, but our users use the latest version of Firefox. I believe this can be a problem when the development environment is not the same as the user's version.

If I install Firefox's official browser, it will be a waste of storage.

I forgot my password to Firefox Sync account. But at the moment I can still access the account from one of my devices which i have previously logged in, and needs a way to backup all the sync data so I can restore them back to Firefox Sync after resetting the password. As I read, resetting the password clears all sync data as Firefox cannot decrypt the data without the old password. Is there a way to backup my current Sync data, and restore them after the reset? If so, can you please guide me on how to do it?

Bookmark Restore - Manual - If Not possible Recovery Application or Service 104.0b7 (64-bit) (Was Using Non Beta - Same Issue Plus Other Issues)

Edition Windows 11 Pro for Workstations Version 22H2 Installed on ‎05/‎17/‎2022 OS build 22622.450 Experience Windows Feature Experience Pack 1000.22634.1000.0 Processor Intel(R) Xeon(R) E-2286G CPU @ 4.00GHz 4.01 GHz Installed RAM 16.0 GB (15.8 GB usable) System type 64-bit operating system, x64-based processor Link speed (Receive/Transmit): 1000/1000 (Mbps) Manufacturer: Intel Description: Intel(R) Ethernet Connection (7) I219-LM Driver version: 12.19.0.18 Manufacturer: Intel Corporation Description: Intel(R) Wireless-AC 9260 160MHz Driver version: 22.150.0.3 PLDS DVD-ROM DU-8D5LH [Optical drive] Micron 1300 SATA 512GB [Hard drive] (512.11 GB) -- drive 0, s/n 194524C357AC, rev 13000030 AMD Radeon Pro WX 2100 [Display adapter] Intel(R) UHD Graphics P630 [Display adapter] DELL UP3017 [Monitor] (29.7"vis, s/n XX-073GTT-XXXXX-1BQ-022L, November 2021)

Tried restoring through menu several different bookmark dates, different size/link amounts, loops and never completes.

External backup in future, best way???

Other issue is copying link from a Google tab, to a Facebook tab, have about a 10-20-second delay (a block) before I can access the Facebook tab to paste the link - This worked fine until about a month ago. Opera work fine.

Should I forced FF to complete SANDBOX mode to restore functionality??? Switch to DEVELOPER version??? Try to GO-BACK MUCH OLDER VERSION???

Thanks,

Tim

Hi,

The saved-telemetry-pings folder in my Firefox profile doesn't get cleaned up of the old telemetry pings, and it just keeps growing over time.

I have pings in this folder that are from October 2021 and I doubt this is a normal behavior.

It's not the first time this thing happen, and October 2021 is probably the last time I cleaned this folder.

How do I make it so it doesn't keep telemetry pings, but I can still use telemetry. I use the beta Firefox, and I'd like to keep some telemetry as some of the devs at Mozilla foolishly rely on the telemetry to slash features, when telemetry is so broken it's better set to disabled than enabled.

The problem is as follows:

Every time I load some multilagual web page (Aliexpress, prestashop.com fox example) Mozilla loads the page in different language. After I change the language and load a new page from the site, the language is changed again to a random one. Every time I click a button or link, the language is changed.

Cleared cache, and cookies and everithing multiple times. After 3-4 days it does the same thing. Tried fresh install - after a while starts to do the same thing. Installed Firefox Developer Edition - after 6 months starts to do the same thing. Installed Waterfox on different PC - same as Firefox Developer - after 6 months starts to do the same thing.

Does anyone have the same problem? Why is it happening? Is it only me?

When I try to log in to any Google "Ecosystem" (i.e Gmail, Youtube etc.) I see it (check screenshot below). I'll use Firefox Developer Edition. In vanilla Firefox and other browsers, everything works as usual.

Firefox crashes (tested in troubleshoot mode) for this URL : Link which causes crash https://developers.google.com/android/guides/opensource#java

There are no crash logs generated either (checked in about:crashes) . Attaching a post-crash dialog screenshot

When I close a tab, sometimes it crashes. I tried with `-safe-mode` and the error persists. Let me know if I can add more information.

Report ID bp-d44804f7-fd73-4088-9d00-14c880220818

Since a few days, firefox on mac shows strange symbols instead of regular text.

I tried to empty cache, restart... the issu persists.

Example : https://www.sublimehq.com/ on my side it's like the pic screen attached

Hi all,

I have a site that I am working on for myself. Its a WordPress site using a commercial theme. The problem I have is that I am not showing as secure in the address bar when opened in Firefox. Its fine in other browsers but Firefox tells me that I have insecure content with the message " Parts of this page are not secure (such as images) " and shows the exclamation mark by the padlock in the address bar.

I have installed a plugin called SSL Insecure Content Fixer and tried various setting but without success. I have also checked my site with https://www.whynopadlock.com/ and passed with flying colours so at a bit of a loss now.

If anyone has any suggestions that would be great.

Many thanks, Chris

I've been printing Poshmark shipping labels via Firefox from my Mac laptop for years. Suddenly, the font size of the label is so enlarged that only a portion of the label prints. If I download the label onto my laptop and then print, it prints in the correct size. I can also print that same label from my old Mac computer and it works correctly. Why is it suddenly not working to print directly from the website (or Gmail)?

Hello, I recently worked with two opened firefox windows and I had to shrink one of them. Since that time, every time I open firefox from scratch it opens shrinked, not in full size. And I can't find a way to make it open in full size every time I open Firefox. Can I please get some advice on that?

Thanks in advance Nika

I am attempting to import server certificates into Firefox. But the "Import" button does nothing when viewing certificates. Any work around? I need to import our server certificates into the Authorities section.

Ubuntu 22.04 Firefox installed through snap. Version 104.0 just upgraded this afternoon.

Thank you, James

I use HTML files to create images for a tile based game we play. 6 months ago I was able to create a table with collapsed borders and 0px padding, margins, and borders, then draw my image with 207 x 207 JPEG TDs in multiple TR rows, then place another GIF image over all the JPEGs with transparent edges. Doing this for a table that was 6 tiles (207px) wide and 4 tiles deep, at ctrl 0, displayed a Firefox combined image that was exactly 1242px x 828px that was completely visible on 24 inch 1920 x 1080 DELL monitor. This allowed me to right click an empty space on my Firefox screen and select Take Screenshot to click on the GIF overlay image and capture that image with all of the tiles that were behind its transparent edges.

For some reason, I have no idea why, my 207px by 207px tile images are now being displayed as 282px by 282px at ctrl 0, and the overall image is now too large to fit on the screen, so taking a screenshot of the proper sized image is no longer possible. For example, at ctrl- ctrl-, the tile images are 221 pixels square, which should be 1326 pixels wide for 6 tiles, but my 1242px wide GIF file displays at 1330 pixels wide, probably due to some kind of rounding error.

I was able to use about:config and change layout.css.devPixelsPerPx from -1.0 to 0.74 and it did solve the problem. But it does so with a lot of warning for changing that default value!

So my question is simple: how does Firefox, on Windows 10, determine its screen pixel to Image px relationship? I need to know what to look at for the proper way to get my px to pixel ratio back to 1 to 1.

This is what the working image looks like while designing the center scoreboard tile https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-08-23-13-36-34-2fa67f.png

and this is what the final image looks like when you take a screenshot of the image https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-08-23-13-36-53-beae42.png

McAfee has notified me that a piece of software which is apparently from HP (HPUpdate within HP Framework) is trying to access a suspicious IP address (13.224.2.51).

An online search doesn't show this as being associated with HP but it is in an Amazon centre so it could be associated with almost anyone.

Is there anything in the Mozilla world which would help me determine whether this is a genuine problem or McAfee is just confused?

At this point my option seems to be to reinstall the my HP printer software and see what impact this has.

I updated my OS to Ubuntu 22.04.1 LTS and now when I open Firefox (Version 104.0) my history comes up automatically as a sidebar. I don't want this to happen, how can I make it stop?