Diễn đàn hỗ trợ Firefox

Opening PDFs automatically with Firefox and, without any changes I might make, saving them with the download function in Firefox, actually ruins the functionality and data entry function of that file. Specifically this happens with PDF files downloaded from the (not all that amusing) PDFs from the FINCEN, (US Financial Crimes Enforcement Network). I do not see why and how Firefox thinks it is allowed to change files that are simply downloaded and saved on Firefox.

In other words, it seems that Firefox strips away certain "permissions" and/or "functions" (like built-in lookup, menu or choice boxes). This means that the file so downloaded via Firefox can no longer be used to properly fill in data, or to look up and choose data items within the file. (I see many times that ANYTHING having to do with "permissions" tends to be an intractable and unsolvable problem for software makers & experts, so, if you do not know right away how to solve the problem, it will probably take you several years to figure this out.)

The PDF in question is created by a government agency. If you have ever dealt with a government agency, then you know that they act sort of like Adobe or Microsoft: "They don't respond, or they do respond & say they do not understand, and if they understand, they are either unwilling or unable to fix the problem."

If there is a switch or option within Firefox, which lets me tell Firefox "Save this file exactly like it is received, nothing added or removed!", that would be nice. I just have not found such an option yet, and it would be nice if it might get provided someday.

I will share my browser data, but I am sort of convinced that a detailed question like mine will not be addressed within that shared data.

Hello. I am setting up a site on Linux server using Apache as reverse proxy , with ASP.NET as application server . since installing SSL , I had few mixed content blocking that i was managed to fix using CSP directive in Apache configuration file. site has no issue with all browser except Firefox. the only issue is that in admin section , to configure a option. system will load a js file that simply a dropdown with list of options to choose from . when using Firefox , it tries to redirect that page to login page . for test , i clicked on the link i located in Developer tools , which directed me to login page , entered my credentials, and scripts loads showing the drop down box and ok button. is been 3 weeks i been looking for every solution and i have done everything .. but nothing have worked. now I am resort to having to use other browsers if i need to use that functionality in admin page. In page header file name : login , location : http://MYDOMAIN.ca/login?ReturnUrl=%2FAdmin%2FDiscountRulesCustomerRoles%2FConfigure%3FdiscountId%3D6%26_%3D1702682353293 , which are not correct . and browser such as Brave and Safari dose not show different path and file name and everything is correct. dose anyone know how to fix this .. ? i saw a solution mentioned as stated resting Firefox ,but can not find a way to reset , but i have reinstalled Firefox and constantly having this issue on this single section of the page . Thanks.

Hi!

I am getting messages that I am blocking ads for many of my internet requests. I had never received these before but all of a sudden I started to get them. I have tried a number of things but nothing works.

I am running Windows 11 and do not have any Ad blockers.

Bonjour, Je veux modifier ces sites webs recommandés. Des "top sites" ça s'appelle je crois. J'ai regardé sur le net mais j'ai pas vu comment les modifier. J'ai par exemple, pas besoin de Le Monde ou de Reddit. Cordialement, Un utilisateur

I have depended and supported the use of firefox as my default browser. I have always backed up my extremely large bookmark file in html. yesterday I went to use brouser and my toolbar and bookmarks were gone. after wasting most of my day trying to retreave them. I have tried to import from html file, other browser. I keep getting error message. says cause is file being used by something else. i have tried uninstall reinstall, system restore, disabling all virus protection.plus more. I have had to use edge and chrome!!!!! AHHHH need a solution.

I have a problem with a bookmark i want to drag in. On a website i have used for many years there's this one bookmark that's like an extension for a website. Thing is, it works perfect on other search engines but now when i switched i want it here on firefox too! I can't drag it in the bookmarks tab thing. It's a very long javascript code, but it's very useful. could anyone please help me fix this problem?

All my history is gone as well, but I really only care about the bookmarks, as there are a lot of them and I've spent many hours accumulating and organizing them. Is there any way I can recover them?

Thank you kindly, Robert.

Firefox version 137.0.2 Windows 10 Enterprise version 1703

I'm not sure what's going on here, but speaking to different people, I hear different stories.

I use FireFox and have PiHole installed on a RasPi. REMOTE ACCESS.

There is a window - to call it - where I can enter any fixed IP addresses.

I can only open it a bit (height wise) but am being told it can open a lot more.

I've tried FireFox and Opera. Both don't allow it to open much more. (So really I don't think it is a Firefox problem)

Anyone have PiHole installed?

Settings/DHCP (expert level) Scroll down to Static DHCP configuration.

The window where you enter addresses.

How "big" can you make it?

According to this page: https://support.mozilla.org/en-US/kb/keyboard-shortcuts-perform-firefox-tasks-quickly it defines that, when Editing, I should be able to press Home and End to navigate to the start and end of the lines I am on.

Is that an error? I cannot use the Home and End keys at all in this very textarea I am typing in. Command-Left/Command-Right work, but not Home/End.

I have not changed any mappings of my keyboard, and I'm not using any addons. Restarting the browser in troubleshoot mode does not change the behavior.

I've read innumerable posts about this saying to remap it to Command-Left, but I don't want to do that. I want Home to scroll to the top of the page when I am browsing, and to go to the beginning of the line when typing. This is the behavior on Windows, and it should be consistent across versions. If I remap it, then the Home key goes Back a page, which is terrible.

Also no I'm not in caret mode.

Lately (the last few weeks) Facebook has been getting increasingly buggy and upset on Firefox. General browsing has intermittent speed issues, but in particular opening images off a Facebook page to view will freeze Firefox for 30 seconds or more almost every time, and after a while it usually gives an error about the page slowing FF down. I can close the tab, and if I go to another tab with a different website open then that works normally, but the Facebook tab is dead to the world during this time and doesn't respond to anything except being closed.

Facebook doesn't do this on Edge, and Firefox doesn't have the issue with any other websites, but Facebook now is almost at the point of being unusable.

I've cleared the cache completely, tried debugging mode with extensions disabled, and refreshed Firefox, nothing makes any difference.

Version: Firefox 138.0.3 (64-bit) on Ubuntu 24.04.

When browsing, the tabs and address bar get stuck somehow. Tabs can still be closed with "close other tabs", and new tabs can be opened by following URLs, but the tab component is fully stuck. Sometimes it fixes itself, but usually it requires browser restart.