Firefox 技術支援討論區

Before updating into Firefox 17.0 I could make normal tabs into app tabs simply by dragging and dropping them to the left of the first app tab and vice versa. This no longer seems to work.

as before the open new tab does not work i have checked the other answers to this question and none of them apply i have just updated to the latest version of firefox, every time i do this however I then get problems with Firefox not responding plus Identity Safe does not appear on the toolbar anywhere and I used this all the time to control websites and passwords

The new tab (+) is not working. The File/New Tab function does not work either. Both had been working properly until midday today. I have not added any software, plug-ins, or extensions today, I do not have the Ask toolbar. I have tried several of the suggestions made on this site to no avail.

Is there some way doing it without an extension? I used Tab Mix Plus but now I don't really see the point of using it because it's the only feature left that I didn't set up using about:config.

I downloaded the update for Firefox 17.0 and installed it with no problems. After completion, I discovered that I could not open additional tabs as with previous versions of Firefox. I tried various methods, including the File pulldown menu, clicking on the tab stop next to an already open website, and using Ctrl+T. Nothing worked. I can open additional windows, but find it much more convenient to use tab stops, and am currently unable to do so using the latest version of Firefox.

It used to be that when I opened a new tab in Firefox (16?), the cursor would go to the URL bar and I could type in any URL i wanted. Now, it disappears and I have to position the cursor in the URL field manually. What happened? I really need the cursor to jump right to the URL field when I open up a new tab.

I have been forced to create a new profile because, after an update to version 17.0, Firefox persisted in opening tabs from the previous session. Unfortunately another problem developed, namely, the constant appearance of a series of thumbnails in a new tab, a facility that I definitely do not want. After consulting Mozilla help and forums I tried all of the suggested solutions to no avail.

I eventually went about:config browser.newtabpage.enabled and rendered it false. The annoying thumbnails have disappeared!!!!!

when addons are updated, FF restarts and the websites of the updated addons open in tabs to let u know those addons were updated and to be able to check their website fa further info (changelog, etc)...

however firefox is now opening addon sites (first only from download helper and now including tab mix plus), even tho those addons werent updated...

i have a screenshot i can send if its possible...

this only happens when firefox first opens, as long as its open, any other instances of firefox open correctly with just a blank tab and no other website tabs...

i downgraded to FF v16 bc i cant get tab mix plus in 17 and i hate how firefox handles tabs, so i will not upgrade until tab mix plus works with v 17...as an aside...i always use the previous version of FF until tab mix plus works with whatever th current version is...

I apologize if this has already been asked, but I cannot seem to find a recent reference to my problem so I'm filing this. Since the v17 upgrade, I can no longer rearrange my open tabs. It has the appearance of moving the tab (the ghost image) like before except that the "destination arrow" does not appear nor will the tab reposition itself. It worked perfectly in v16x and I have not installed any new add-ons so I'm guessing that it has to be something in v17.

Recently, FF has started opening my last tabs when I start a fresh session. I have already checked to make sure that none of the applicable settings are enabled, such as under Options->General: When FF starts "SHOW MY HOMEPAGE" is selected. But for some reason, it opens my last session. The only way I've been able to get it to stop doing this is by having it delete my browsing history after I close the session. I don't want this since I often use my history to re-find information I need for class research. I have made certain that all my settings are the same from before FF started doing this. It only started doing this after the computer was turned off for a long weekend.

I've already searched through the Mozilla help pages and all I can find is how to restore the previous session or similar. I don't want to restore my previous session, I want it to stop restoring my previous session without having to delete my browsing history each time.

It seems intuitive to me that opening multiple tabs (w/ one copy of Firefox running) should be more efficient than opening multiple copies of Firefox, but I can't find anything about this when I google it or search your site. Which is better, or does it not matter? If one is better over the other, is there a lot of difference?

f it matters, I usually have 4-6 tabs open, but sometimes 10 or so. He usually has 4-6 copies of Firefox running, w/ 1 or 2 tabs each.

I'm tired of arguing this, so I'd really like to know. Thank you!

I have history turned off so images aren't cached for the New Tab Page and have to be reloaded when Firefox is restarted. Also, some of the sites that I have pinned are using HTTPS and wont allow their images to be cached.

Is there a way for me to set a custom image for each pinned website? Either a custom screenshot that isn't in the cache or an icon of some sort? Anything would be better than a blank box there.

Thank you

I have been viewing my network Axis security camera's over my local area network for years with Firefox. After update version 15, I can only view the image for a few seconds before I have to reload the page because the image will disappear. The camera's server stays up, but the video image is gone, and telling me to reload page. After a reload it comes back in. Sometimes it will only last 5 sec's, other times between 30 & 60 sec's. If I downgrade to version 14.0.1, it all works fine like it should again. Am I doomed to use this version now forever? Or is there a way to tweak the newer version to let me view the video image longer? Camera's video image is in Motion JPEG format and I have the latest Java & flash installed. I also have tried Firefox with all plugins disabled and it still don't help. I have 64 bit Windows 7 for operating system.

Every time I delete my browser history, I notice thumbnails of my pinned sites on the new tab page disappear. Is there a way around that; or something that can be done so it doesn't occur in future versions of Firefox?

so i clicked on some website and all these other ff windows came up i thort iid have a virus of some sort so i clicked rid of everything including my main 50 odd tab browser if you will so i could restart into safe start to give me a better chance of removing said possible virus i did that and there was nothing so rebooted into nomal os

started ff no tabs so went into recently closed windows and found out that i had closes the main ff window first then the silly ones so my main ff window is gone from the history what shall i do it seems i never made a restore point in windows thats how i used to fix this

many thanks

Something new appeared in my browser. It closes all the windows of browser - http://imageshost.ru/photo/122821/id2566584.html