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How can I use only html5 to play videos instead of flash (that I would like to remove)?

I have firefox 50, I am aware that most of the website I visit can deliver videos with html5 (and that flash is used only if it is installed, this is 100% correct in the … (xem thêm)

I have firefox 50, I am aware that most of the website I visit can deliver videos with html5 (and that flash is used only if it is installed, this is 100% correct in the mobile world) so I would like to have firefox using html5 by default instead of flash (that I would like to remove asap). Thanks,

Đã được hỏi bởi antogg2004 3 năm trước

Đã được trả lời bởi Happy112 3 năm trước

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Firefox deleted all of my passwords and log in names, how do I get them back?

So I have just discovered that firefox has completely erased all of my passwords and names for log in, on everything. I don't know when it happened because most thing th… (xem thêm)

So I have just discovered that firefox has completely erased all of my passwords and names for log in, on everything. I don't know when it happened because most thing that I use are set to just remember me all the time without the need to log in again and again.

I managed to recover an email address and then to get synch to work as that wanted me to access email, therefor to need a password int eh first place to access y saved passwords, though upon synching it has none of my password information either. It's blank! This is so frustrating. I have been using firefox for years, and only used to have this problem if I'd migrated to a new P.C, even then I could write passwords and log in names down.

I have never told firefox to forget passwords or anything because I have so many all over the place that they are beyond my ability to physically remember, and yet they are all gone now.

So, how do I get them back? How do I access everything again?

Đã được hỏi bởi ruthcookie 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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What causes Firefox to crash when I'm on Facebook (doesn't seem to happen on any other site)?

Just since yesterday, Firefox crashes whenever I'm on Facebook. As far as I know, I haven't changed anything on my computer (but acknowledge I'm tech-challenged:) and th… (xem thêm)

Just since yesterday, Firefox crashes whenever I'm on Facebook. As far as I know, I haven't changed anything on my computer (but acknowledge I'm tech-challenged:) and this does not happen on any other site.

Đã được hỏi bởi margie204 3 năm trước

Đã được trả lời bởi margie204 3 năm trước

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How do I save directly to my external hard drive?

When I download something, how to I save it directly to my external hard drive instead of having it saved to my computer first and then to my external hard drive? My comp… (xem thêm)

When I download something, how to I save it directly to my external hard drive instead of having it saved to my computer first and then to my external hard drive? My computer has little space left and my hard drive has 463 GB left. That's why I want to save all of my files to my external hard drive instead of my computer.

Đã được hỏi bởi ihavemanyquestions 3 năm trước

Đã được trả lời bởi cor-el 3 năm trước

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Firefox 50 on Win10 now refuses to open local files

FF50 on Win10 won't open local files, like file:///C:/Users/MN/Documents/something/index.html. It claims the file is inaccessible. No problem on macOS 10.12.1. This is VE… (xem thêm)

FF50 on Win10 won't open local files, like file:///C:/Users/MN/Documents/something/index.html. It claims the file is inaccessible. No problem on macOS 10.12.1. This is VERY new behavior - I've never had this problem before. I run an application that produces web pages, and I need to preview them before uploading, so this is a MAJOR impediment. Chrome and Edge have no difficulty with this.

I believe this is being done for security reasons, but I need to be able to override it. I'll take the risk.

Đã được hỏi bởi MisterNeutron 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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How to permanently fix firefox slowness(lag)? Everything is VERY temporary ONLY.

I've tried EVERYTHING I can find on here to fix the lagging of my firefox. It mostly does it after I've had it up for few hours and/or when I have Raidoloyalty on. I get … (xem thêm)

I've tried EVERYTHING I can find on here to fix the lagging of my firefox. It mostly does it after I've had it up for few hours and/or when I have Raidoloyalty on. I get paid to listen to them so it not working really is pissing me off! Everything I've read and tired works for like MAYBE a month and then it's right back to doing it again. I am NOT going to constantly go back and do all that stuff EVERY month! I shouldn't HAVE to. Isn't there a way to fix this permanently? or at least fix it for 6 to 8 months or something?

Đã được hỏi bởi Lilith33 3 năm trước

Đã được trả lời bởi Lilith33 3 năm trước

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Audio files play instead of downloading.

In my experience, the browser opens and plays the audio files on another tab instead of directly downloading. For a long time now, I've put up with this by right clicking… (xem thêm)

In my experience, the browser opens and plays the audio files on another tab instead of directly downloading. For a long time now, I've put up with this by right clicking and selecting "save audio as..." OR opening the page info and downloading the file from the list of medias; but there are some sites that doesn't allow this (like hive.co right now). Selecting "save ausio as..." again defaults to an .htm file, and selecting "all files" and downloading it as "file.mp3" only yields an unplayable file. As I've observed this problem occurs where the url doesn't end with the file format e.g. "site.com/file.mp3/lkjdflsjdflks" instead of "site.com/file.mp3". And no, removing that extra lkjdflsjdflks doesn't do anything.

There are similar problems posted here in the forums but all the solutions given didn't solve the problem. I've already set media.directshow.enabled, went to Applications and set all mp3 format sound files to "save file". Even restarted my pc.

I installed chrome and christ, the file downloaded with a single click (as it should always have been). There's got to be fix for this, I'm not switching to chrome as I've settle with firefox for a long time now, mind you. Also Third party addons is a big no.

Đã được hỏi bởi BobbyLance 3 năm trước

Đã được trả lời bởi philipp 3 năm trước

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HTTPS connection fails with "MOZILLA_PKIX_ERROR_REQUIRED_TLS_FEATURE_MISSING"

Trying to connect to samba.org and its subsequent subdomains using Firefox 50.0.2(x86) returns an error that I am unable to find a remedy for. … (xem thêm)

Trying to connect to samba.org and its subsequent subdomains using Firefox 50.0.2(x86) returns an error that I am unable to find a remedy for.

Đã được hỏi bởi Fox Lover 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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Google Maps does not work poperly on Firefox 50.1 - the background becomes black

After starting google maps screen becomes black (or purple in upper part). when switch to other tab, firefox becomes very slow... This started before one month, after upd… (xem thêm)

After starting google maps screen becomes black (or purple in upper part). when switch to other tab, firefox becomes very slow... This started before one month, after update firefox to new version...

Đã được hỏi bởi zagreb 3 năm trước

Đã được trả lời bởi cor-el 3 năm trước

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Adobe Primetime HTML5 Content Decryption Module

Used FF 50 since it's release and streaming has been perfect on every site I use. Yesterday I refreshed FF and this plug in will not install. I have read the reasons why … (xem thêm)

Used FF 50 since it's release and streaming has been perfect on every site I use. Yesterday I refreshed FF and this plug in will not install. I have read the reasons why but is there any work around at all perhaps in about:config? I still use Vista as I can't afford another system now but it (was) flawless. The thoughts of switching to Chrome or Opera is unsettling.

Đã được hỏi bởi Gatornc 3 năm trước

Đã được trả lời bởi Gatornc 3 năm trước

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I want Firefox to open in a maximized window

That used to happen for years. About 2 months ago Firefox began opening with a 'restored' (i.e. not maximised) window. For a few days in the last fortnight it resumed o… (xem thêm)

That used to happen for years. About 2 months ago Firefox began opening with a 'restored' (i.e. not maximised) window. For a few days in the last fortnight it resumed opening maximised. Now it is opening with a 'restored' window which is wider and shorter than the size used previously.

The localstore.rdf file is dated 09 May 2014.

Đã được hỏi bởi ender21 3 năm trước

Đã được trả lời bởi cor-el 3 năm trước

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I can't play Netflix with Firefox 50

All working fine with Firefox 49.0.2 few day ago after the new update to Firefox 50.0 I can't play anymore Netflix, because Firefox 50 don't download the plugin like you … (xem thêm)

All working fine with Firefox 49.0.2 few day ago after the new update to Firefox 50.0 I can't play anymore Netflix, because Firefox 50 don't download the plugin like you can see in the pictures (No you can't see because Firefox 50.0 refuse to upload the picture). I Firefox 50 I can play Youtube, with Chrome I can play anythings I hope the update coming soon and fix the problem Thanks Cariboou

Đã được hỏi bởi Cariboou 3 năm trước

Đã được trả lời bởi FredMcD 3 năm trước

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Why my restore previous session firefox is grey

I am using tab mix plus and enabled using session restore of firefox. Firefox 50.1.0 on ubuntu 16.04 I cannot click the 'my restore previous session' button in 'history'.… (xem thêm)

I am using tab mix plus and enabled using session restore of firefox.

Firefox 50.1.0 on ubuntu 16.04

I cannot click the 'my restore previous session' button in 'history'.

Đã được hỏi bởi Jimmy 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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How can I change Bookmark and Bookmark Folder icons in the Bookmark Manager, dialogue box and Sidebar?

Using Stylish I’ve changed the Bookmark and Bookmark Folder icons in the Firefox toolbar and menu (with base64 coded images), but this doesn’t change the icons in other p… (xem thêm)

Using Stylish I’ve changed the Bookmark and Bookmark Folder icons in the Firefox toolbar and menu (with base64 coded images), but this doesn’t change the icons in other places:

- the Bookmark Manager - the Bookmark dialogue box - the Bookmark Sidebar

They still use the standard icons. What CSS should I use to change them too?

Đã được hỏi bởi Basicsman 3 năm trước

Đã được trả lời bởi cor-el 3 năm trước

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How to create userChrome.css file

I'm trying to adjust the spacing of the lines in the bookmarks sidebar (in recent versions, the line height is excessive and increases the amount of scrolling needed). Th… (xem thêm)

I'm trying to adjust the spacing of the lines in the bookmarks sidebar (in recent versions, the line height is excessive and increases the amount of scrolling needed). The plugin I tried worked, but caused Firefox to use way too much CPU on my Mac Book Pro.

So I'm trying to solve the problem with a userChrome.css file instead. I found this code elsewhere on the support site:

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

/* Tighten up bookmark tree in Fx25 */ .sidebar-placesTree treechildren::-moz-tree-row, .placesTree treechildren::-moz-tree-row { height: 1.3emÊ!important; border-width: 1pxÊ!important; } I created the file, made sure the file suffix is .css and not .txt, put it in the correct folder (Library/Application Support/Firefox/Profiles/(my profile folder), but it's not having any effect.

Any idea what could be wrong? Alternatively, any ideas about adjusting the line spacing in the Bookmarks sidebar?

Đã được hỏi bởi Barubiito 3 năm trước

Đã được trả lời bởi the-edmeister 3 năm trước

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How to manually select download location

Hi All Question for you. When I try and download some types of files I get a pop up that asks me if I want to open the file or save the file. Most the time I want to save… (xem thêm)

Hi All

Question for you. When I try and download some types of files I get a pop up that asks me if I want to open the file or save the file. Most the time I want to save the file but it gets rather annoying having to then go into my downloads folder and move the file where I wanted to download it to.

Is there a way to manually set the download option to let me select the download location? Not talking a permanent change like this folder to that as each download is different and I might want the file stored elsewhere. So is there a way to set it so it asks me where I want the file saved rather then defaulted to the download folder in Win 10?

Thanks Dave

Đã được hỏi bởi scottish2 3 năm trước

Đã được trả lời bởi cor-el 3 năm trước

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Is this from Firefox

Is this a phishing website? http://firefox-101111.reupd.net/protect/enable If so, is there a mechanism for passing the information on? … (xem thêm)

Is this a phishing website?

http://firefox-101111.reupd.net/protect/enable 

If so, is there a mechanism for passing the information on?

Đã được hỏi bởi KeithElmer 3 năm trước

Đã được trả lời bởi user1361796 3 năm trước

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I cannot logout of gmail in firefox

This problem is new to my use of firefox which I've used for many years. I've never had this problem before. I have version 50.0.1 of firefox. Normally when I want to log… (xem thêm)

This problem is new to my use of firefox which I've used for many years. I've never had this problem before. I have version 50.0.1 of firefox. Normally when I want to log out of firefox I left-click on my account photo which can be seen in the screenshot that I've provided and select the logout link. This link no longer exits as can been seen in the screenshot. I am uncertain whether the screenshot is being uploaded as there is a thumper in the Uploaded images box below this dialogue. My screenshot is a 300x165 px .jpg.

I do not like the idea of being continually logged in to my gmail account, or any of my online accounts, for security reasons so please lend me a hand with this issue.

Đã được hỏi bởi feckless 3 năm trước

Đã được trả lời bởi feckless 3 năm trước