Firefox 技術支援討論區

When I am opening up sites like REI.com and mountainhardwear.com the web page defaults to the bottom of the page. It only happens on certain websites. I can open gmail, hotmail, amazon - and it stays at the top of the page.

I'm baffled as to why this is still a problem. After a few hours of use, my memory usage while using Firefox 5.0 is at 1.5GB. I've followed every FAQ, disabled every extension, done everything to stop the memory leaks when using this browser and I'm growing very tired.

I have a Core i7 MacBook Pro with 4GB RAM and Firefox still manages to bring it to it knees. I've been a devoted Firefox user since 2002-3 and I've just about lost my faith in this browser.

Chrome is a featureless, ugly, dinky browser that I hate to use, but it leaves Firefox in its dust performance-wise. Where is the happy medium? I don't get it.

My favorite answer is always, "disable your extensions." Here are the problems with that:

1. Without extensions, Firefox is nothing. I might as well use Chrome. 2. It never seems to help, and when it does a little, it is difficult to figure out which extensions are doing the most damage. Why doesn't Firefox provide a way to look at which extensions are using the most memory? 3. Firefox should lay that smack down on extensions that could potentially leak memory, and yet, nothing. It should at least steal memory back when it gets out of control, regardless of what extension is using it. 4. Mozilla recommends some extensions that are supposed to help reduce memory usage, but none of them work on OS X.

I'm exhausted. I shouldn't have to restart my browser a million times day to get anything done. Where are the real solutions? How do years go by with problems like this still getting worse? Firefox 5 was supposed to be better at handling memory, but it's only gotten worse for me.

When will the madness end? We don't want new features, we want performance! I've always loved this browser, but is it really a surprise that Chrome is taking over?

To sum it up, if your browser is slower than Internet Explorer, you need to hurry up and fix the problem or pack it up and go home.

The time has come to lock this thread, due the language used deteriorating to below standards for this forum. If you need help with a similar Firefox support issue, please Ask a new question, and provide the requested information. Please read the Forum Rules & Guidelines before posting. Thank you from a moderator.

I am an old man. I installed firefox 5 and lost my Zynga toolbar. firefox 5 won't let me install it. so i want to go back. no where does it show me an uninstall. articles don't help. just show me what to click on to get rid of it.

After upgrading to Firefox 5 the Adobe plug-in is not compatible...is this another case of Adobe loves to charge an arm & leg but are very slow at updating patches!!

For some reason Java stopped working when I turned on my computer this morning.

I've tried reinstalling Java, and Firefox, but nothing seems to work.

The java website isn't detecting my Java plugin on Firefox. IE works fine with java though.

Safari uses one-finger gestures with lion to support back/forward browser buttons Need firefox upgrade to do the same, because mission control intercepts the previous gestures.

I use the app tab feature. After I have made the app tabs they disappear when I reboot the computer after shut down. So each time I have my frequently use sites as app tabs they disappear after shut down and reboot? Any Ideas as to why? I use Firefox 5, on a Windows 7 Home Premium machine. I use the addon "Too Many Tabs" would that conflict with the "App Tab" feature?

I open a menu, any one in Firefox 5. When moving the mouse over the menu, the menu items get highlighted but stay highlighted when mouse is moved away. When scrolling a large menu, such as the bookmarks menu, fast, the menu turns all black for a few second, 2-4 seconds. However, the small icons are still showing, but the text is gone.

With Firefox 4 everything worked fine. Also in IE everything works fine too. Systems runs Windows 7 x64 Ultimate. At any other site videos are showing fine, only at Youtube i have the problem.

Since I updated to version 5.0 of firefox, 95% of pictures do not display in the body of emails using my yahoo account. If I go to forward the email however I can find them displayed in the forwarding window. I do have all pictures set to display in the ff settings, and have not made any setting changes before or after the update. At first I thought it was the "New" yahoo mail, which I switched to from the "classic", but I cannot switch back. I finally opened my yahoo mail in IE, and the pictures show right up.

When I enter the name of a website in my FireFox browser, it links me to a completely different website... On other occasions it even presents me with (I guess) randomized error messages...

When I try to access any Menu feature in Yahoo Messenger, the following crash notice appears: Warning: WARN addons.xpi: Ignoring missing add-on in C:\Program Files\AVG\AVG8\Firefox Source File: resource://gre/modules/XPIProvider.jsm Line: 7266

CLARIFICATION: This appears to be a Mac only issue.

In Firefox 4, closing a firefox window (perhaps only the last firefox window - I only ever use one window) would ask you if you wanted to save your tabs as long as you edited your about:config so that browser.showQuitWarning was set to true, but after upgrading to Firefox 5, this no longer works.

I've managed to set up Firefox 5 so that if i quit the application my tabs are saved without asking and they are restored upon re-launching the Application, but at least in OSX Snow Leopard, closing the only open window while leaving the Application running causes Firefox to forget your tabs and I've been unable to find a way to restore or proactively save these tabs.

I've started to change my workflow to always quit Firefox 5, but every now and then I forget and close the window instead, and *poof*, there go my tabs.

Is there any workaround to this problem?

I try to visit this sinhala language web site using Firefox 5 latest version. Then that site not properly display (Fonts are not work). Then i again downloaded that web site fonts and install them. But again that web site not properly display. If i visit that web site using "Google Chrome" or "IE" i can view that web site properly. This problem only happen for Firefox 5. Older version Firefox 4 work properly with this site. This is that web site fonts download link -http://www.lankaenews.com/font/sinhala_tamil_fonts.zip

Simply, where do I get a copy of FF 4. I don't want FF 5 now, even if you fix the bugs.. My system runs slow, browsing is just awful, Google Toolbar doesn't run and to be honest it looks exactly same as old one, but works a lot worse!! Ever heard the expression if it works, don't fix?

Also, now that I've been FORCED to sign up just to send you feedback about your lousy browser, it means you now have my email address and details in a nice database to sell on to people.

REMOVE ALL MY REGISTRATION INFO. I WISH TO UNREGISTER. IF YOU DON"T REMOVE MY DATA FROM YOUR DATABASE, I WILL DO IT MYSELF!

I can't play any music in myspace.com, the play buttons are always greyed out. If I go to the exact same url in IE i can play the music fine. I currently have Shockwave Flash 10.3.181.26 plug-in installed on Firefox 5.