Diễn đàn hỗ trợ Firefox

Hello, This issue may be related with "[meta] Implement URL parser per URL Standard", opened 9 years ago(!), but updated only 1 month ago (bugzilla). If somehow applicable, just let me know that my issue is already being taken care. Thank you.

D&D a Firefox URL into Windows File Explorer, may fail. Just try it for yourself (Firefox for Windows, version 102):

Will fail (notice the additional folder created): D&D on this URL will fail

Will fail and may even create an invincible 0 byte file (Windows is unable to delete it...): D&D this URL will also fail

Won't fail: D&D this URL will *not* fail

I only noticed this wrong behavior in version 102.0 (Firefox 64-bit for Windows) but, as I use this D&D functionality quite often, I don't believe this problem to have occurred much before 101.x. Only tested it in Windows though (Windows 10 Pro - 21H2 19044.1766, 64-bit). This thus seems to be a BUG introduced in version 101.x or 102.0

By trial & error, I think I eventually found out what is leading the D&D to eventually fail: it's related with the web page title (i.e., the Firefox tab title). This behavior has nothing to do with the URL value itself.

When D&D an URL into File Explorer, the URL shortcut name is supposed to be created with the webpage title. However, Windows filenames have some unsupported characters: \ / : * ? ” <> |

So, I guess Firefox should first parse this title and remove all these unsupported characters (or replace them with, e.g., “-“), before assigning the title to the shortcut name (a .URL file). Which, as I understand it, is not happening anymore. I have not found any issue with the URL value itself.

In fact, the D&D result may vary, depending on the characters the webpage name includes.

If it contains a “/”, it will create one (or more) Windows folders before creating the URL shortcut. E.g., if I D&D a webpage URL into “C:\my URL shortcuts folder”, with title “CAT5E Shielded 3/50μ Gold-Plated”, it will create a shortcut (with the correct link) in C:\my URL shortcuts folder\CAT5E Shielded 3\50μ Gold-Plated.URL Obviously, even though the URL content is right, this is not the expected behavior!

More troublesome can be a webpage title that contains a “:”, because it creates a 0-byte no extension file which sometimes (but not always) refuses to be deleted by Windows. E.g., if I D&D a webpage URL into “C:\my URL shortcuts folder”, with title “ShinobiHub – Article: How to Update”, it will create a zero-byte file in “C:\my URL shortcuts” folder with name “ShinobiHub – Article” (no extension). Trying to remove the file in File Explorer may display the error message: “Item not found. This is no longer located in <PATH>. Verify the item’s location and try again.”

[BTW, after some digging I find out how to remove the file: Just open a DOS window and type: del "\\?\C:\my URL shortcuts folder\ShinobiHub - Article " No need to restart or do anything else, just need to put \\?\ before the directory when using the del command. Also use the tab button to make sure the name is correct; sometimes a space is added at the end that can be easily missed.]

Strangely enough, a “Verified by: Cloudfare” (or something similar) is also display just below Firefox Url.

I’m not sure about the effect of other different unsupported file name characters. Anyway, this was tested in 2 different Windows computers, both with same faulty results. The same operation in Chrome works as expected.

Conclusion: This issue should be easy enough to find but I could not find any *recent* report on a similar issue. That makes me wonder… is this really a bug?... Please help. Thank you. Cecilio

Drag-drop bookmarking broken, Firefox 102.0 (64 bit)

I do not know which update began exhibiting this apparent reversion bug, as i have just returned home from several weeks in the hospital due to a heart attack, and do not know how many updates i missed.

When doing a drag-drop of a URL from either a link on a page OR the address line at the top of the browser, I will receive a "sanity failure" error, ranging from an empty NON-URL file, to an OS error complaining about being unable to access an attempted directory destination.

If the link I am dragging is bereft of illegal characters (i.e., ":" -- a colon), the action will succeed.

If there IS a colon, the text to the LEFT of the colon will become the filename. The colon and everything to its right will be truncated. And, the file will be a zero-byte file of unknown (to me) type.

Other illegal characters in the page's Title field will produce more dramatic misbehavior.

PLEASE revert to the previous behavior (i.e., filtering the Title before creating the filename for the bookmark file)!

Earlier versions of Firefox (again, I do not know when this began) NEVER exhibited this behavior.

Lately, when I try to create a desktop shortcut from the Github website, it instead create a folder, with the correct title of the page, and what looks like a link inside, with an abbreviated website name, but is not a shortcut at all.

Example: Try dragging the address bar padlock from this page to your desktop

Welcome to Refined GitHub!

Same thing happens when I try to drag its bookmark to the desktop.

Creating the shortcut from Chrome works properly, so I assume this is a Firefox problem.

A website MultiSafepay.com has saved my CVV number in Firefox.

How do I edit the autofill data?

I can't get to the same payment page, to be in a position to delete it.

Most links on this matter refer to:

 Options => Privacy & Security => Forms and Autofill

However in my Version: Firefox 98.0.1 (64 bit) running on an up to date Windows 10 this feature is missing or deprecated.

Can anyone say how I could edit/delete this specific entry, or point me in the direction of where this data is stored?

In the mean time I can't recommend using Firefox for entering critical security data, where websites can allow the storage of CVV numbers.

[Locked as a duplicate of https://support.mozilla.org/en-US/questions/1381522. Please follow up there, thanks.]

When saving PDF's, i need them to save like this example.... document(1), document(2)...and so on...where it auto adds a number for a duplicate named item. Under general---downloads, i have unchecked "always ask where to save files". How do i fix this so it saves as it use to?

Using Firefox version 102:

Open console tools and navigate to Network tab Right click on a POST request "Edit and Resend" is no longer an option? There is still the resend option Clicking resend allows you to edit the request, but unfortunately the "Content-Length" attribute is not automatically updated like it was with edit and resend, so all requests fail after being edited. This is because the Content-Length header indicates the size of the message body, in bytes, sent to the recipient. When you add or removes bytes in a JSON request for example, it doesn't get updated. The attribute can also not be manually set. How can I use version 102 to edit and resend requests the same way I used to?

Thank you.

I am getting an error that Firefox is not supported on some websites. Is there an add-on or extension that can make the site think I am using internet explorer or edge?

I have multiple google accounts, one is for work which requires VPN login and an extra password. When I type calendar or Gmail into the address bar, it takes me directly to this account. Switching to my personal account requires me to log in to a VPN, do DFA, then switch accounts. How can I ask Firefox to log in to my personal account first instead?

Thanks!

Hello, there is the note for FF 102 Release:While Bug 1771084 does not represent a specific vulnerability that was fixed, we recommend anyone rebasing patches to include it. 102 branch

Patch 1 and 2. 91 Branch: Patch 1 and 2 (Despite saying Parts 2 and 3, there is no Part 1). To clarify, so the current 102 release of FF does not 'contain any patch for that bug 1771084, and it's recommended manually to install these patches? Or they are already incorporated in the release?

Starting today, with firefox 102 (on Ubuntu 20.04), I cannot open a url using the address bar. If I enter a url and then hit Enter, it brings up my selected search engine looking for that url, not opening the url itself. This has not happened before today. Is there a way to use the address bar only for opening addresses, and use the search bar for searching?

I'm running Firefox Dev edition and I cannot get it to load any pages except for Mozilla pages. I have tried all the fixes suggested there and it still refuses to connect. I'm at my wits end. Any hail mary optoins or do I have to reinstall and start again?

Hi there,

I have a problem. I had two windows with aprox 30 really important tabs each open at all times. Somehow firefox closed those two windows when I opened a third window (I don't know why and it doesn't matter tbh) and I didn't notice. I opened other temp windows and because of that the previous two with the important tabs were deleted from the chronic.

Is there any way at all to restore those two?

In my sessionstore-backups directory there are six files. previous.jsonlz4, recovery.baklz4 and recovery.jsonlz4. The other two are upgrade.jsonlz4 with a date at the end. The last one is from 20220630. Could this possibly be some older backup from my chronic with my old two windows? If so, is there a way to restore those? Just renaming them didn't seem to work...

I'd be glad for any help anybody could give me. :)

Solutions tried but unsuccessful: 1. Checked page size. It is correct at (80 x 297mm) 2. Cleared browsing history, cache, site settings, etc from start of time. 3. I have put print_resolution to 0 in about:config 4. I have put scaling to 1 in about:config ([https://support.mozilla.org/en-US/que.../1297631]) 5. I have put shrink to true in about:config ([https://support.mozilla.org/en-US/que.../1297631]) 6. I have alternated values (1 and 9) of paper_data in about:config (https://support.mozilla.org/en-US/questions/1297631) 7. Uninstalled ticket printer driver, rebooted PC and then installed again (Xprinter XP-80C). 8. Uninstalled Firefox completely, rebooted PC and downloaded again from Firefox website. 9. I have tested on a Laser A4 printer from Firefox on that same PC. Works fine. 10. Attached is the scanned picture of print from Firefox 100. Firefox 100 11. Another attached contains the scanned picture of print (correct one!) when I re-installed Firefox 64 link text

There is no userChrome.css in my profile.

If it needs to be created, where do I create it?

Yes, I searched for help. What I found was about userChrome.css to solve specific problems, but not what to do if it doesn't exist. Is userChrome still supported?

Thank you! Mark.

I'm using freshly-downloaded Firefox version 102.2 on a brand new laptop (Windows 11 Pro version 21H2), and every single extension is showing a "Installation aborted because the add-on appears to be corrupt" message when I try to install. I have tried checking for updates, quitting and reopening firefox, restarting my computer, refreshing firefox, uninstalling and reinstalling firefox, as well as any and all combinations of those. I've scoured these message boards and nothing is working for me. Please help!

How do I restore the display of this vital information? Why was it removed in the first place???

Edit: This is at least the case for downloads where the conclusion results in the file being opened, instead of saved: https://cdn.discordapp.com/attachments/628080126630035466/993530387601043557/unknown.png

Hello, I have been using Firefox as my main browser for more than a decade. One could say i am some Mozilla fanboy, having convinced many of my friends and relatives to use Firefox instead of any chrome based options (Which there are to many these days). It struck me today, as i was reworking some workflow elements in many programs i use daily, that it is impossible to change any key binding in Firefox anymore. I know it has been a while now, and i searched all over the web for an answer or a solution, but at this point it is clear that other than going in the code and recompiling Firefox manually, it is not possible. I stumbled upon the (only) extension that allows to change some shortcuts, but the two that i wanted to change are impossible to configure from it, being disabling only f12 as i would use it for other things but i do not want to lose the dev console and also ctrl+L to open the address bar, it is quite inconvenient and would much prefer to use ctrl+spacebar as it matches many other bindings i am using with other software. There have been many other features that were changed in the recent years that made me start to look for an alternative, as i see features melting away almost as quickly as the user base of the product.

I do understand that one person's problem is not going to change the way a big piece of software is working, but i am wondering, why are the users losing such features as basic as customizing key bindings in a piece of software that used to be so incredibly customizable in the past? Why is the only viable option to anything chrome based losing it's edge over the competition? Is Firefox v150 be based on the chromium engine or will it die before?

Thank you in advance, and no, i don't need the link to the shortcut page, i already have it.