Firefox 技術支援討論區

When going to full screen while viewing a Twitch stream, a white overlay/status box appears at the bottom left corner of the screen saying "transferring data from video.#### {some kind of address}". Mousing over it causes the box to jump to the right hand bottom corner.

This does not happen to Twitch full screen in other browsers (IE and Chrome)

I recently got a new computer set up. I set up a Sync account, to get all of my info over properly. Everything seemed to install fine, no problem. But my add-ons are acting funny. I can open Firefox a few times, no issue. All of my add-ons are active, in their proper places on my toolbars, everything. Then I open it, I go to look at my add-ons, and it tells me I have no extensions (but I still see those that I have shown on my toolbars (such as the buttons for a download manager, ad-block, session manager, personas, etc...) I close firefox, reopen it, and I have a dozen "install add-on" tabs pop up asking me if I want to install add-ons that I did have, until that moment, already installed. I de-selected the add-on sync feature, and thought everything was fine, but it did it again a good day after I had deselected that sync option, so not sure what it's doing. TL:DR- Firefox keeps swearing I don't have add-ons, even when I see them on my screen (just not in extensions tab), and restarting Firefox asks me to reinstall all add-ons I already had.

On the laptop (win7) I use at work sync won't sync. Firefox shows an error at the bottom of the window saying 'Sync has encountert an error during synchronising: Unknown error. Sync will try this action automaticaly again.' (sorry for bad translation from Dutch).

On other devices sync (macbook, desktop win10 & android) works fine. I use sync alot for work and this is unfortunatly bothering me alot. Can anyone help me? I added the sync-error log overview.

I just downloaded firefox. During the process, it asked for my email and a password. I gave the info. I did receive the confirmation that my account has been verified. I went to sign in on the firefox site, but it doesn't recognize me now. Is there another step I am missing?

PC is 5 months old, Firefox worked well until the last couple of weeks when I noticed I couldn't open a tab in the usual way. Upon further investigation I have found that I can open a new tab by right clicking on a link. I have never had "ask" tool bar on this machine. I have refreshed Firefox and ran in safe mode. Neither of these helped. Also over the last week firefox has tried to open a new tab from a link (right clicking) and it has hung twice forcing me to restart the PC.

My computer is an older quad-core intel based system, running Vista64 Ultimate. I have used Firefox for years, and have the latest version. Amazon.com Instant Video is asking me to install Silverlight which I have been trying to do but find that when I download the .exe file and run it I get an error message telling me that my operating system does not support 64bit (huh?) The Microsoft site has no obvious support for this download anywhere. What do I do?

Firefox load add-ons each time I run it. Even if last time I run it just 1min ago. In opened window showed tabs with info about updated Firebug, ColorZilla&Video DownloadHelper.

http://i.imgur.com/PwGNBbo.png been happening since the latest update, no adblocker or anything else is turned on

recently i've reinstall firefox browser. and after that firefox are working too slow. but my other browser like microsoft edge is working perfectly. so how can i browse faster through firefox?

I've also add the technical details in here:

Application Basics

Name: Firefox Version: 41.0.1 Build ID: 20150929144111 Update Channel: release User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 Multiprocess Windows: 0/1 (default: false)

Crash Reports for the Last 3 Days

All Crash Reports

Extensions

Name: Adblock Plus Version: 2.6.11 Enabled: true ID: {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}

Name: Adobe Acrobat DC - Create PDF Version: 15 Enabled: true ID: web2pdfextension@web2pdf.adobedotcom

Name: Babylon Translation Activation Version: 1.1 Enabled: true ID: ocr@babylon.com

Name: Cookies Manager+ Version: 1.5.2.1-signed Enabled: true ID: {bb6bc1bb-f824-4702-90cd-35e2fb24f25d}

Name: IDM integration Version: 6.23.19 Enabled: true ID: mozilla_cc2@internetdownloadmanager.com

Graphics

Adapter Description: ATI Radeon HD 4300/4500 Series Adapter Drivers: aticfx64 aticfx64 aticfx32 aticfx32 atiumd64 atidxx64 atiumdag atidxx32 atiumdva atiumd6a atitmm64 Adapter RAM: 512 Asynchronous Pan/Zoom: none Device ID: 0x954f Direct2D Enabled: true DirectWrite Enabled: true (10.0.10240.16430) Driver Date: 1-13-2015 Driver Version: 8.970.100.9001 GPU #2 Active: false GPU Accelerated Windows: 1/1 Direct3D 11 (OMTC) Subsys ID: 00000000 Supports Hardware H264 Decoding: false Vendor ID: 0x1002 WebGL Renderer: Google Inc. -- ANGLE (ATI Radeon HD 4300/4500 Series Direct3D11 vs_4_1 ps_4_1) windowLayerManagerRemote: true AzureCanvasBackend: direct2d 1.1 AzureContentBackend: direct2d 1.1 AzureFallbackCanvasBackend: cairo AzureSkiaAccelerated: 0

Important Modified Preferences

accessibility.typeaheadfind: true browser.cache.disk.capacity: 358400 browser.cache.disk.filesystem_reported: 1 browser.cache.disk.smart_size.first_run: false browser.cache.disk.smart_size.use_old_max: false browser.cache.frecency_experiment: 2 browser.cache.memory.capacity: 65536 browser.display.show_image_placeholders: true browser.download.importedFromSqlite: true browser.places.smartBookmarksVersion: 7 browser.sessionstore.upgradeBackup.latestBuildID: 20150929144111 browser.startup.homepage: about:home browser.startup.homepage_override.buildID: 20150929144111 browser.startup.homepage_override.mstone: 41.0.1 browser.tabs.warnOnClose: false browser.urlbar.autocomplete.enabled: true browser.urlbar.autofill: true dom.apps.reset-permissions: true dom.mozApps.used: true extensions.lastAppVersion: 41.0.1 general.useragent.extra.btrs: BTRS87733 gfx.direct3d.last_used_feature_level_idx: 0 gfx.driver-init.appVersion: 41.0.1 gfx.driver-init.deviceID: 0x954f gfx.driver-init.driverVersion: 8.970.100.9001 gfx.driver-init.feature-d2d: true gfx.driver-init.feature-d3d11: true gfx.driver-init.status: 2 media.gmp-eme-adobe.lastUpdate: 1443608454 media.gmp-eme-adobe.version: 13 media.gmp-gmpopenh264.lastUpdate: 1443608456 media.gmp-gmpopenh264.version: 1.4 media.gmp-manager.buildID: 20150929144111 media.gmp-manager.lastCheck: 1443608447 media.hardware-video-decoding.failed: true network.cookie.prefsMigrated: true network.http.max-connections: 48 network.http.max-connections-per-server: 16 network.http.max-persistent-connections-per-proxy: 16 network.http.max-persistent-connections-per-server: 8 network.http.pipelining: true network.http.pipelining.maxrequests: 8 network.http.proxy.pipelining: true network.http.request.max-start-delay: 0 network.predictor.cleaned-up: true places.database.lastMaintenance: 1443550153 places.history.expiration.transient_current_max_pages: 80492 plugin.disable_full_page_plugin_for_types: application/pdf plugin.expose_full_path: true plugin.importedState: true plugin.state.npmeetingjoinpluginoc: 1 privacy.donottrackheader.enabled: true privacy.sanitize.migrateFx3Prefs: true storage.vacuum.last.index: 1 storage.vacuum.last.places.sqlite: 1443550153

user.js Preferences

Your profile folder contains a user.js file, which includes preferences that were not created by Firefox.

Important Locked Preferences

JavaScript

Incremental GC: true

Accessibility

Activated: false Prevent Accessibility: 0

Library Versions

NSPR Expected minimum version: 4.10.8 Version in use: 4.10.8

NSS Expected minimum version: 3.19.2 Basic ECC Version in use: 3.19.2 Basic ECC

NSSSMIME Expected minimum version: 3.19.2 Basic ECC Version in use: 3.19.2 Basic ECC

NSSSSL Expected minimum version: 3.19.2 Basic ECC Version in use: 3.19.2 Basic ECC

NSSUTIL Expected minimum version: 3.19.2 Version in use: 3.19.2

Experimental Features

Regardless if I select New Window from the file menu; do a Control-N; or select Open Link in a New Window when I right-click on a link, nothing happens. I can open a New Tab without any issues, but not a New Window. I'm running Windows Vista 32-bit.

I believe this starting happening after version 16 which was several years ago....back then, I just stop using Firefox. However, I would like to start using Firefox as my primary browser and would like to be able to open new windows instead of new tabs. Please advise.

Starting about two weeks ago, when I try to access www.steepandcheap.com/current-steal with the current version of Firefox on Windows 10, I cannot. It's not that I get an error message, it's just as though the page no longer exists, and I get redirected to the main site. I tried it in safe mode, and the same thing happens. This just started right now on El Capitan, which I have been using since yesterday. This page has been in a tab constantly for years with no problems. Also, it still works in Chrome, so I know it's still there. Any ideas? Thanks.

All files I attempt to download via Firefox from Google Drive fail at about 70 MB. Previously I had no problems, but this began with version 40.0.3 and persists in 41.0.1.

The problem is with files from others, as well as my own (which worked previously). I first refreshed Firefox, then removed it and reinstalled. No change before addon reinstall. The files are all downloadable with Chrome.

Thank you for reading.

I have been running firefox on 'old' format when suddenly it updated (without my prompting) to 41.0.1. I had been listening to music on www.live365.com/genres/classical and suddenly there was no audio. I shut down firefox, my computer and restarted the computer again. No audio at www.live365.com. I have audio with other formats. Went into 'block' and un-blocked all ads. Still no music coming thru from this station. What's up? Does new format 41.0.1 block audio?

Hello. I'm try to customize the look and feel of FF by editing the userChrome.css.

I almost got it, but there is one problem which i can't resolve.

After closing a tab with a number greater that 40 ,there are always unfilled place left between tabs. Pls. see the image.

This is what i added to userChrome.css. Please help me to resolve the issue.

  DISABLE FIREFOX DEFAULT BACKGROUND  

#TabsToolbar:not(:-moz-lwtheme)::after {
	display: none;
}


/*===============================================
  INACTIVE TABS  
  ===============================================*/
#TabsToolbar .tabbrowser-tab {
	text-align: left!important;
	-moz-border-top-colors: none !important;
	-moz-border-left-colors: none !important;
	-moz-border-right-colors: none !important;
	-moz-border-bottom-colors: none !important;
	background: #BAB9A8 !important;
	border-top: 1px solid #4F4E47!important;
	border-bottom: 1px solid #4F4E47!important;
	border-left: 1px solid #4F4E47!important;
	border-right: 1px solid #4F4E47!important;
	border-radius: 3px 3px 0px 0px !important;
	color: #000000 !important;
	/*margin: 0px 3px 0px 2px !important;*/
	font-family: "Ubuntu",Helvetica,Arial,sans-serif;
	font-size: 11px;
        max-width: 43px !important;
        min-width: 40px !important;
}

/*===============================================
  ACTIVE TABS  
  ===============================================*/
#TabsToolbar .tabbrowser-tab[selected] {
	font-weight: normal !important;
	border-top: 1px solid #000!important;
	border-left: 1px solid #000!important;
	border-right: 1px solid #000!important;
	border-radius: 3px 3px 0px 0px !important;
	background: #F0E68C !important;
	color: #000000 !important;
}

/*===============================================
  DISABLE AUSTRALIS TAB  
  ===============================================*/
#TabsToolbar .tab-background {
	margin: 0;
	background: transparent;
}

#TabsToolbar .tab-background-start,  #TabsToolbar .tab-background-end {
	display: none !important;
}

#TabsToolbar .tab-background-middle {
	background: transparent !important;
}

#TabsToolbar .tabbrowser-tab:after,  #TabsToolbar .tabbrowser-tab:before {
	display: none !important;
}

when using browser and I go to yahoo.com fantasy sports, there is a small box with l.yimg.com asking me to make a choice to use a plug-in from adobe. I want to get rid of it.

HI. I have installed the latest Firefox update and when I start a new tab the page does not now display my google input line.I am using Windows 10. Up until the recent update (v4.1.01) whenever I started a new tab the new page would show the google search input line which is my default. Can you assist in restoring this feature? tks