Firefox 技術支援討論區

Hi, running FF 42.0b1 on 64bit Windows 10.

Each time I load up Firefox the options tab opens as well as the home page.

I have changed some option settings, I can't see any "save settings" option, so not sure why this is happening. I have uninstalled FF, cleared all remnants of existing settings, re-installed and the same thing happens.

Advice appreciated..

Hi, running FF 42.01b on 64 bit Windows 10

Each time I load FF, the options page opens as well as my home page.

I have changed a few settings and thought maybe I need to save the settings, but can't see a save setting option. Not sure why this is happening. Have uninstalled, cleaned settings and re-installed, same thing.

Advice appreciated.

Yesterday the + tab would open a new tab when clicked. Today it doesn't. File New Tab doesn't work either. I am using OS X El Capitan. I really want to use FireFox as my browser -- it's much faster than Chrome. But I am not going to open a new window each time I want to start something new.

About Firefox indicated I am running 42.0b3 and am up to date. However it also indicated I am on the "beta update channel." I don't think I want to really use betas. How do I get back to the standard update channel?

I have Firefox 42.0b1. I'm on the beta channel. Some time ago, I started to see this 'new tab page' with some of the websites that I've visited. In previous versions, I could disable this awful feature changing browser.newtab.url to about:blank. But this is not working anymore. Instead, FF now has a 'gear' button on the top right of the new tab page, which I can click to fake a blank page. But this is not the behavior that I'm expecting. I don't want anything to be loaded. No code, no graphics, no junk, no nothing, just an empty and fast page.

My question is: Is there any other way available on Firefox to have a completely empty new tab page??

first i would like to say how cool firefox is and i have been sing chrome for so long but i neverlook back at it again. im using windows 10 microsoft edge updated to mozilla firefox. all the video streaming like youtube etc but i dont know why twitch tv is not playing on firefox, i have been researching the web for solution but i dont know whats wrong please help me fix twitch tv and plsy the video stream using firefox.

thank you in advanced looking forward to your positive response.

When I chane from full-size to smaller I can't standardize that. Normally Firefox remembered the size I always use (right halfscreen), but after I refreshed Firefox it never succeed: it is now standard in the left above corner.

Hello everyone Starting last month with the newest firefox update I've run into an annoying crashes whenever I play youtube or any thing using flash for firefox it will crash a few minutes later. So I read through mozilla support to fix the problem myself and did the following options: turned off hardware acceleration both for firefox and adobe, scanned for viruses, updated my drivers, and even did memtest86. All to no avail finally I decided to simply wait for the newest update to fix this bug. So the good news is it fixed the nvwgf2um.dll error but not msmpeg2vdec.dll.

Here are my last five bug reports bp-1a0705e8-cd44-43a3-9750-755f32151101

bp-a0910808-96fc-4fe0-84ff-4e6082151101

bp-8b259b02-e800-436c-9797-100f72151101

bp-58d49e9e-6aba-468c-97e3-4ef312151030

bp-0142b586-36b4-46d7-8b52-0d59a2151030

I have firfox v.42 (previously 41.0.2) and Win10 with Eset. When I installed FF everything is ok on default profile. I create a new profile and on this new profile ssl websites don't work - even mozilla website. I tried to create few new profile - on everyone of them the ssl certification deosn't work. When FF manage to show this page it won't show any picture or scripts on it. I don't use family settings.

How can I fix it, cause I need to have diffrent profiles on one computer?

Tried all advice in current forum replies for similar problems. No joy. Not a problem with IE 11. Also tried adding screen shots to illustrate, but after waiting 10 minutes for image to load I gave up.

Other users have reported similar problems. My case specifically: Running Firefox - up to date (42.0) - on Windows 7 (also up to date). Firefox consistently shows that the Adobe Acrobat Reader add-on is not up to date. I have tried to update and reinstalled Acrobat. I just had Acrobat request to update which was successful and Firefox also updated. Firefox still reports that Acrobat is out of date. Firefox reports that the current add-on is 15.9.20069.28170 but clicking the Update Now button on the Add On check page links to an Adobe update page with the version number 2015.009.20069. When I search (Google) for the most recent version, I reached a page which listed all the versions, updates, etc. The most recent version shown there is 2015.009.20069. According to the Windows Control Panel, the version of Adobe Acrobat Reader installed on the computer is 15.009.20077!

As far as I can tell it is working properly, updating regularly. I don't know where the number 28170 comes from or why the Add-On page is reporting that Acrobat is out of date, unless the updated version of Acrobat Reader is not actually updating the Add On portion of Firefox.

Any suggestion or comments?

Just updated to FF42 and noticed a problem with the YouTube changing screen size. Specifically, when I change the screen to full size or vice versa from full to normal view the change it is noticably slower then before. I don't see this problem on either Chrome or IE9 and it only started with the FF 42 update. Must be something the way FF42 handles the resizing of the screen. I look forward to anybody's comments. Thanks

i had Ver 42.0.2, today i got update & new it is 42.0, how come it got downgraded or rolled back or how to call it? i ask cause its weird, it never happened before, is the rollback a bug, or was 42.0.2 to bugged?

Crash ID: bp-9e0d343e-db72-4ff8-bc66-8fa9b2151103

It crashes every time I try to open Firefox. I've tried in Safe mode, with different version (41 and 42) I've uninstalled/reinstalled to no effect.

This is a new laptop running Windows 8.1 Pro and I have not been able to get Firefox to work at any point thus far.

I'm not sure how long ago it was, but I decided I didn't want to use Firefox's default pdf viewer at the time, and because things were painfully slow in-browser, I turned off the default viewer and set options to make sure that all pdfs open outside of the browser, and directly in Adobe. I have no recollection of what I did to achieve it at the time.

Now, for v. 42.0 (and 41.0.2, before) when I go to Options > Applications, and select one of the "Adobe Acrobat Document"s, my only options are "Always Ask," "Save File," or "Use Other..." and there are definitely no Firefox viewer options in "Use Other."

With Adobe Reader's newest terms, and the fact that they can now push updates whenever they want, I'd like to just *never* use it again.

How do I get the built-in pdf viewer back? I realize there are other pdf viewers in existence and I'm picking through those, but I'd like to have an in-browser one again too.