Firefox 技術支援討論區

I just installed the esr version of Firefox. I did not think that I would lose all my bookmarks, add-on, etc. Is there a way to revert back to the standard version with all my old data? Or in looking at the profiles I see a default profile, a default-esr profile, and a default-release profile. This latter profile seems to have my old data when I open the folders and look around. However, when I try to open that profile in new window it says something about opening an old version and losing data and creating a new profile. When I do that, I still get a fresh browser with none of my data.

Dear all, How can I import setting from one computer to lots of another computers for firefox setting? For example, I have setup setting as attachments, how can I import to another computer quickly? Thanks a lot.

Help, please! After a computer tech worked on my machine I've been unable to use FF. I have no trouble downloading a file, but when I click on "Run" I get this error message: "Can not create temp folder archive." I can't get beyond that. This may be related to 7-Zip, because that program always pops up with the error message. What should I do?

Howard Lewis

I have no experience with having different browsers on the same computer and want to know if there are any conflicts or problems before I download a second browser.

Updating to new version of Fire Fox, my home page was changed to eco Start Page and my default search was a yahoo Eco Start Page . Why did this happen? I had trouble correcting this and how can this happen to FF? I thought your browser was secure.

I live in Mountain View and use Google WiFi which is provided by Google for the City of Mountain View. For the past few months, they have been having a BIG problem with the corruption of downloads. Even teensy tiny ones. Perhaps you've heard about it since you're also in Mountain View. They have not responded to repeated posts from the forum... I have an iMac running Snow Leopard 10.6.8 and I haven't been able to update my software. I go to Lane Medical Library at Stanford to use the Windows machines there. I load whatever standalone software that I can onto a jump drive and install it at home. Unfortunately, some sites (like Apple and maybe even Mozilla!) recognize the computer you're on and only allow you to download software compatible with the machine that you are actually sitting at. This means that I can't reinstall Safari because I can't get a copy of it. And it looks like I might not be able to install Firefox 17.0 either. At least, that's what I'm trying to find out. "We've made some educated guesses about your current browser and operating system." See what I mean? So when I go to the library, will I be able to download a copy of Firefox 17.0 for the Mac and install it on my computer at home? Thanks!

My Macbook Pro is running 10.7.5 I got an update notice in Firefox and tried to update to v. 17.

I. When I try to move the download to the Applications folder:

(1) If I choose "Replace," I get the error message: "The operation can’t be completed because you don’t have permission to access some of the items."

(2) If I choose "Keep Both Files," I get the error message: "The operation can’t be completed because an unexpected error occurred (error code 0)."

II. Version 16 no longer works:

1. If I try to open it now, I get the error message: "You can't open the application Firefox.app because it may be damaged or incomplete."

2. If I try to throw out the damaged app, I get the error message: "The operation can’t be completed because the item “Firefox.app” is locked."

Can someone help me with this? Thanks!

I've followed information supplied by a friend in that I've highlighted the greasemonkey in the toolbar, clicked on it and done a refresh. How do I then do find a copy link? I can get all sorts of tasks eg Back, reload, bookmark,send link (which takes me to Outlook), view background, select all, inspect element etc. NO COPY LINK.

A few days ago, my good old FF (12) stopped downloading and saving. Actually, in the download screen it looks as if it was downloaded (shows in its full size in the Download screen), but the 'open' option is gray and it can't be found in the download folder. Also, when using 'save as' for web pages, only the html folder (images, etc.) is found where saved, but its 'mate' (the htm file) is not, and the 'open' option (on download screen) is gray. I deleted the mimetype.rdf and the downloads.sqlite files; I disabled all the relevant FF addons, changed downloading folder etc.--- nothing helps. Do you have any idea? Thanks

I would like to start using firefox as my default browser. The problem I have hundreds of passwords stored in ie9 that work just fine. I need to move the passwords to accomplish this. I can't seem to get an answer anywhere.

Had a link to Firefox on my taskbar. Said the program was no longer available. Deleted the shortcut. Can't find Firefox when I search Programs and Files. Downloaded FF 17. Run the download. Says that I may not be able to use all the items of the new program. Asks me to sign in as Administrator or use current sign-in. I AM the administrator. No combination of Name and Password work

When I check the version of Firefox I have on my computer, it says FF3. However, when I go to various sites, I keep getting the prompt that my browser is not up to date and I may not be able to view it all. when I sign in, I also get the message to update and I have done this several times with no deletion of the prompt. Should I remove FF and then reinstall it? Can you give me steps I need to take to make these prompts disappear? Thanks.

All of a sudden after one of firefox's MANY "updates" I am now getting this error when trying to download to my Desktop which is where I want my downloads to go:

"C:\Users\*********\Desktop\***** could not be saved, because you cannot change the contents of that folder."

I haven't changed anything, downloaded any useless plugins that just slow down firefox slower than it already is, and I haven't done anything to warrant this error. I refuse to set another folder because my desktop is where I want my downloads to go. They are easy to delete because they are right there and I don't have to open multiple folders to delete files.

Greetings, RoboForm Lite no longer works for Firefox 17 windows 7 and server 2008r2 I tried to reinstall but none of the tabs function . Thank you for your assistance

I have been using Firefox as my browser for at least a couple years. I no long ever use IE9. Should I uninstall it? If I do, are there other programs on my PC that will be affected? If I should dump it, what is the best way to do it? Win 7 64-bit is my OS.

I have a mac powerbook G4 OSX 10.5.8 I USED to have a Firefox browser, but I got sucked in by an invitation to update, didn't realize that the circle with a line through it meant, "don't try to put this in your computer" but it must mean something like that because even tho I later tried to load a different update for a Firefox browser that said for mac osx10.5 or later, and that came up with a circle with a line through it too. How do I find the Firefox version that is compatible with my laptop? The old one was working just fine until I tried the update!!! Please advise.