Diễn đàn hỗ trợ Firefox

I notice that since upgrading to the latest Firefox version, Marriott.com website does not load properly. Specifically, the page only loads initial content. But other content, including my ability to sign in to my account, do not load.

when I add a new tab, the new tab appears but the screen doesn't change. The content under all the tabs is the same. If I type in a url, my current page updates and when I choses another tab, the screen doesn't change. All tabs have the same content.

Just updated to the new firefox on my new computer, this whole tab page feature is not even showing up. I do empty cache occasionally, but the little blank dotted boxes that are supposed to be on a new page are non-existant. Please help!

Hi. Blank space appears above address bar in full screen mode when I bookmark specific web page for the first time after FF start. Only way to hide this space is View->Toolbars->Customize->Done. But it appears each time after FF restarts. Disabling all addons does not help. This problem disappears only in FF safe mode.

Thanks, Roman

To easily increase page text size in the previous version of Firefox, I used to be able to press control + option + two finger swipe up or down (trackpad equivalent to scrolling up or down). This functionality seems to have been removed in FF 17.0.1. Can it please be re-added?

For unknown reason Firefox 17.0.1 has stopped downloading pdf's. This was happening before upgrading to 17.0.1, and before upgrading to Mac OS 10.8.3 from 10.7.4. In order to get pdf's printed, I have to copy the links and download them on another browser, such as Safari. On the other hand, browsing with Safari alone won't work because it messes up the various websites' formats, and becomes unreadable. Firefox will also have this problem occasionally, but usually not.

    To overcome the problems I down loaded Chrome and Camino, but they only allow new pages as tabs, instead of fresh windows, so they have just added to the frustration! Since I never had these types of problems before, I can't figure out if it is the browsers, or my OS, but I suspect the latter. Have you had similar reports, and if so, where you able to offer assistance?  Thank you.

Cannot move bookmarks wherever I want. They are stuck in alpha order. When I move one it goes back to alpha order. I would like to be able to move them manually in any order.

I have a MacBook Pro - OS X, 10.8.2, and want the default browser to be Firefox, not Safari.

The consistent advice is: Safari/Preferences/General and showing Firefox as the default browser. I have done this, and when I start up I keep getting Safari, not Firefox. I can then click on Firefox from the Launchpad and it comes up and works fine; I would just like to avoid the extra steps I take to quit Safari and start Firefox. The Apple representative with whom I spoke took me through the above steps and was baffled that it didn't work. She suggested that I contact Firefox, so that's what I am doing. Please help. There must be some setting I have inadvertently done to myself.

Thanks. Rob Jones

I want to uninstall Ant video and I find it incredible that there is not info on how to do that on Firefox. Not even and the addon itself. How do I uninstall Ant video downloader?

I just made a clean OSX 10.8 install and naturally installed my favorite browser FF 17.0.1 Was goint to a page to see a quicktime clip and bam no video. Page in question was: http://www.apple.com/iwork/tutorials/#pages-msoffice

I'm using the Quicktime X that comes with OSX 10.8 (updated actually to 10.8.2 now). I tested the same link in Safari and the video plays perfectly fine.

I have been googling allot and tested lots of tips like removing the pluginreg.dat and following many tips found on below links but i seriously cant make it work under FF.

https://support.mozilla.org/en-US/kb/quicktime-plugin-play-audio-and-video?esab=a&as=aaq

https://bugzilla.mozilla.org/show_bug.cgi?id=611296

http://support.mozilla.org/en-US/questions/930099?esab=a&s=quicktime+dont+work&r=6&as=s

Is this feature really broken? I see lots of people having this problem and no solution right now. Appreciate someone with some insight to dig into this problem and provide a solution or atleast confirm this is broken so we dont bang our head against the wall trying to figure it our :D

ps. Please make sure you are under the same condition as i explained, meaning using Quicktime X and nothing more (like older quicktime etc).

The Firefox navigation toolbar covers the download helper icon in the left.

I cannot grab it to resize.

I don't know what made it bigger in the first place.

How do I make it smaller again? reinstall?

Remember passwords for sites is inactive as well as the "Stop Private Browsing"

I can change these settings as they are inactive.

Im running Firefox 17.0.1 on Mac OS-X 10.8.2

I have completely removed Firefox 17.0.1, deleted my profile (firefox), reset firefox using the troubleshooting menu. But the issue continues, it is random and cannot find a certain task that causes the issue. Currently i also cannot access the preferences menu as this will cause firefox to crash. Been dealing with this for sometime and finally giving up. Only thing that I was trying to change was the home page.

Crash ID's:

bp-90418325-d6b1-47f0-9619-2bec6212122412/24/123:50 PM
bp-f25c4b18-1cf5-46cc-919f-3daf4212122412/24/123:47 PM
bp-444f1f8f-a0d8-464a-97b0-4b866212122412/24/123:41 PM
bp-71b83d44-c68a-42ec-bf3e-fe0f6212122412/24/123:40 PM
bp-21c55091-fb2c-4dcb-ad9e-152d0212122412/24/123:39 PM
bp-d34395e1-7140-47b4-8b52-da8ab212122412/24/123:39 PM
bp-fad22f13-ea4c-4d3f-8a69-aa374212122412/24/123:37 PM
A19D59F2-49C0-4CD8-84BF-FB3E9E482E8112/24/123:18 PM
bp-49e5eda5-1a74-481d-bec1-78733212122412/24/123:13 PM
bp-17f3e647-8985-4053-ad73-b85ff212122412/24/123:10 PM
bp-5be383d4-3b4f-4057-81ea-c8279212111511/14/1211:17 PM
bp-20d3d96d-9679-413e-b074-dab71212111511/14/1211:12 PM
bp-85a572ff-191f-42ab-b77e-1b56a212111511/14/1211:11 PM
bp-b9c8e2bc-baf5-44b0-88d9-9b809212110811/8/122:45 PM
4B1FABB4-EEBD-4B3A-B060-3432212EB29611/8/122:45 PM
ADF7A27A-CF1C-4C3B-8E79-C5C0FC41699111/4/1212:17 AM

https://www.facebook.com/about/messenger-for-firefox

New Messenger for Firefox facility is down for a few hours. After user clicks on Turn ON, messenger sidebar opens but user can not Log In the system. So Facebook Messenger facility can not be used currently.

Please fix the issue if possible.

Just started today - a file wants to install on my computer "afr.php" from http://cas.ny.us.criteo.com.

I have been getting spam emails from several of my friends today, could this be trying to infect my system?