Diễn đàn hỗ trợ Firefox

i have too many task bars at the top of my windows. Like yahoo,My Web Search, Alot and Shop At Home.com how do i get rid of these bars?

My McAfee SiteAdvisors is activated but doesnt show in the add-on bar. I double checked the situation under « Tool, Add-on, Extensions » and the add-on is enable. Also the « Add-on bar » is activated.The green McAfee SiteAdvisor button dissapeared after firefox update 16.02. I updated to 17 in case it would resolve the problem with no success. McAfee is still working by giving a warning page if I try to go on a suspiscious site. Also in google search result I no longer get the little McAfee evaluation icones.

I have allowed auto updates of FF to version 17 For all of the updates since I thin FF15 Kasp PM has failed to work with FF but works fine with IE (this is of course highly irritating). The Kasp website forum keeps issuing patches that it claims fix the problem but they don't. The add-on manager in FF always reports PM as incompatible and disabled. Has anyone had this problem and worked out a fix. The Kasp forum showed a bit of interest in my posts but now never seems to answer.

I love Firefox, but I have 2 distinctly different needs. I need 2 separate Firefox browsers with very different settings, consistent with very different uses:

1. This use of Firefox will be for visiting many different websites, a wide variety of interests.

2. I need this use of Firefox to be very limited and restricted, consistent with handling personal investments, banking, financial transactions. There will be very few websites, but with extremely secure, private, connections.

i HAVE HAD TO TOTAL RESTART MY COMPUTER AND LOST ALL MY SPEED DIAL PAGES, AND WHEN iI INSTALLED WINDOWS 8 IT TO LOST ALL MY PAGES, IS THERE A WAY TO SAVE SO I DO NOT HAVE TOTAL REINSTALL EVER PAGE AGAIN ? HERE IS WHAT i THOUGHT WOULD SAVE MY SETTINGS BUT IT DOESN'T WORK ON MY NEW WINDOWS 8 INSTALL ON MY OLD COMPUTER.

chrome://speeddial/content/speeddial.xul

PLEASE HELP STEVEN

Upgraded to FF17 from FF16. Noticed that when I scroll w/ my mouse it jumps about 5 or 6 lines, versus 16's 3 or so. Also, the old mouse shortcut of alt+mousescroll to scroll line by line is gone. A google search netted me the Gecko wiki explaining all the new mouse scrolling options under about:config, but it was mostly over my head. One part I did understand is the loss of the old "mousewheel.withnokey.numlines" and "mousewheel.withnokey.sysnumlines" strings.

I figured it out by changing mousewheel.system_scroll_override_on_root_content.enabled to "false", and it is working at the same speed as it did under FF16, but the ability that alt+mousescroll provided is still missing. Having the ability to customize the mouse scroll speed (instead of turning off the system scroll override) is still outside of my grasp as well.

This was not a problem for me until Windows 8 now makes it so you HAVE to use high contrast theme to be able to change the background on windows explorer. Otherwise you have to accept it always being white. If there is a windows program that allowed me to change the windows colors like you used to be able to then I would not need to use the high contrast.

This sometimes happens for example while filling in a form on a web page. I intend to copy/paste text into an input box of the form but I accidentally paste it outside of the box. This causes Firefox to perform an undesired search based on my text.

Can this be turned off?

I have Firefox at work and in the "Tools" tab I can select "view in IE" or right click at any website and I get the option to "Switch Rendering Engine".

Did this feature go away?

 Thank you, Mike

. I cant get Yahoo mail to appear as a default mail option for firefox:

because I cant proceed past the "scroll down to 'mailto' in the 'apps' step of the instructions provided by Support.   I'm stuck there because 'mailto' isn't on the list. 

Right clicking on Outlook(the current email default I cant get rid of)does nothing.

Ive since modified Micro Office and deleted Outlook entirely, but that didn't make Yahoo Mail magically appear as an option anywhere.

I cant get Yahoo mail to appear as an option for default email for Windows 7 either. I can get to the page where you may choose how Windows uses various defaults, but Yahoo isn't there.

I downloaded the latest Yahoo toolbar as I had in the past for IE and nothing changed (what I DID get stuck with is an irritating as hell, loud alert tone that sounds with every email I get--even when there's music playing or a movie on--and flashes me a constant reminder on lower left of screen that I have 785 unread messages)

I am trying to get rid of the bar asking me to help or no on startup I have followed instructions re general /advanced/submit performance data but it will not go away!

i can not get to options window-content panel-where i was told i can drag it to my desk top if you have a link or any way other then that i can get this resolved. on ie all i had to do was right click my mouse.please help thank you sal

My spell check works on most sites and forms but not on others. The spell check box is already checked under options. How do I get the spell check to work on all forms?

I have Firebug 1.10.6 installed on top of Firefox 16.0.2. After installation of Firebug I see the bug icon in the upper right corner of my window, next to the home icon. After restarting Firefox, the icon is gone. I don't know how to start Firebug other than by clicking the icon. Please explain to me: how to get the Firebug icon after restarting Firefox, or, alternatively, how to start Firebug without icon.

To go to some other site I have to use mouse to set focus to navigation pannel, that's rather uncomfortable :( I wonder why where is no something like "Ctrl+???" shortcut to press it quickly, type and go to new webpage?

My system HD (C:/) has only about 50 Mb free space. When i'm watching some video on YouTube in 1080p, it says that has no free space and video doesn't play. (It plays for some second and stops) Windows 7 Ultimate. Firefox 16.0.2 Thanks!