Hiển thị các câu hỏi được đánh dấu: Xem tất cả các câu hỏi
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Why do I get the "Error: No valid source could be found" message when trying to stream live video?

I'm trying to stream live TV and this message appears - "Error: No valid source could be found" I'm on the Fox Business web site and the message appears in the Watch Fo… (xem thêm)

I'm trying to stream live TV and this message appears - "Error: No valid source could be found" I'm on the Fox Business web site and the message appears in the Watch Fox Business box on the lower right of the page. I'm using a MAC with the latest OS. I have another MAC in the house and I'm able to access streaming content. I can also access the content by using Chrome.

Đã được hỏi bởi cwn8288 6 năm trước

Đã được trả lời bởi cwn8288 6 năm trước

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Opening Google with new tab.

How do I get Firefox to open to Google when I click on a new tab? It used be set to do that before Firefox updated itself. Now it opens to a page with a bunch of differ… (xem thêm)

How do I get Firefox to open to Google when I click on a new tab? It used be set to do that before Firefox updated itself. Now it opens to a page with a bunch of different website thumbnail. I don't care about that. I hate it. I just want it to open right to Google. Please tell me how to correct this problem. Thanks.

Đã được hỏi bởi cliffwallace 6 năm trước

Đã được trả lời bởi Scribe 6 năm trước

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My 'home' icon has disappeared from the toolbar. How do I get it back?

The little black house icon (the home icon) has disappeared from my toolbar. I always used to use this to quickly go back to start a new search. Why did it disappear an… (xem thêm)

The little black house icon (the home icon) has disappeared from my toolbar. I always used to use this to quickly go back to start a new search. Why did it disappear and how do I get it back? Thanks for your help.

Đã được hỏi bởi alkhanson 6 năm trước

Đã được trả lời bởi cor-el 6 năm trước

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Tabs are black; how to change the color?

I had to restore default settings in Firefox, but now all tabs are black (as is my desktop background) so I don't like that. How to change the tab colors. I've looked eve… (xem thêm)

I had to restore default settings in Firefox, but now all tabs are black (as is my desktop background) so I don't like that. How to change the tab colors. I've looked everywhere, but no luck. thanks.

Đã được hỏi bởi Ananda70 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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Which folder does Firefox store Bookmarks & history? I need to find it so that I can use Time Machine to restore my deleted browsing history.

This question was asked .. And SOLVED for the person asking it .. but, not in a way that was understandable to me. So, I'm just asking for some details which could be f… (xem thêm)

This question was asked .. And SOLVED for the person asking it .. but, not in a way that was understandable to me. So, I'm just asking for some details which could be followed as a tutorial.

This was the final comment from rjf380 on 9/19/17:

"So, between these posts, and a visit to Apple's Genius Bar, I found a solution. (1) Access the Firefox profile folder as described above and click to have it open in Finder. (2) Close Firefox application. (3) While having the Firefox profile folder open in Finder, open Time Machine from the menu bar at the top of the Mac screen. (4) The Finder folder will then be displayed for all previous updates. Select the most recent update (or the update that would contain your browsing history), select the profile folder, and then click restore. (5) Exit Time Machine.

My Firefox browsing history is fully restored."

This is good to know .. there is hope, for I have the same problem.. I had to delete Firefox after using it from the beginning .. For some reason the selection of my preferred search engine (Google) always came up with "Yahoo" .. no matter how I configured preferences .. I assumed there was a Yahoo virus in the system.. :-) .. so, I deleted Firefox .. then realized I had 20 years of bookmarks I really didn't want to delete. I've donated to Firefox several times and my wife has a $5/month auto donation that's still active... So, I'm determined to restore it .. with a working Google search engine and prior Bookmarks & History.

From rjf380's pionts for solution:

1) Which Firefox "Profile folder" ? ... places.sqlite or about:profiles  ?? (I don't see how to make a word in BOLD text)

Also .. nothing was said about Bookmarks .. or the bookmarks bar ...

Thanks much for more specifics.. Regards, michael

Đã được hỏi bởi Lamboom.ML 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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What does "disallowed key characters" mean?

When I try to open a link to my college's library website the message, "disallowed key characters" appears. What does this mean? In the past, I was able to open this lin… (xem thêm)

When I try to open a link to my college's library website the message, "disallowed key characters" appears. What does this mean? In the past, I was able to open this link and access the library's catalogs without a problem.

Đã được hỏi bởi LaRose 6 năm trước

Đã được trả lời bởi cor-el 6 năm trước

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How do I get to Options, Advanced?

I can't find Options in either the menu in the upper right or Tools. I'm running Firefox 57. I cannot retrieve my security certificate until I can get to Advanced Options… (xem thêm)

I can't find Options in either the menu in the upper right or Tools. I'm running Firefox 57. I cannot retrieve my security certificate until I can get to Advanced Options. Any help would be greatly appreciated!

Đã được hỏi bởi MWIrby 3 năm trước

Đã được trả lời bởi Shadow110 3 năm trước

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Firefox will not copy, will not paste. How do I fix this?

Firefox will not copy/paste within itself from pull-down menu. Will not accept/paste material copied from Mac email, from Word, from Safari. Without copy/paste, the brow… (xem thêm)

Firefox will not copy/paste within itself from pull-down menu. Will not accept/paste material copied from Mac email, from Word, from Safari. Without copy/paste, the browser is USELESS.

How do I fix this?

Đã được hỏi bởi WouldBeUser 5 năm trước

Đã được trả lời bởi leviszekeres 5 năm trước

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Is there an easy way to disable the private browsning option? There's gotta be!

I really hope this issue isn't impossible to solve. The reason for wanting to disable the private browsing should be obvious - you may have kids in your house using your … (xem thêm)

I really hope this issue isn't impossible to solve. The reason for wanting to disable the private browsing should be obvious - you may have kids in your house using your computer and chances are you don't want them to have the option of going places they shouldn't without their parents knowing about it.

An answer would be greatly appreciated!

Sincerelly

Đã được hỏi bởi danielsjoo 3 năm trước

Đã được trả lời bởi jscher2000 3 năm trước

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Secure connection failed and Firefox did not connect

This is not a question. It is a complaint. I can't see anywhere else to lodge it. I am on a mac mini. I keep getting "Secure connection failed and Firefox did not con… (xem thêm)

This is not a question. It is a complaint. I can't see anywhere else to lodge it.

I am on a mac mini. I keep getting "Secure connection failed and Firefox did not connect" on secure government sites and others that I know are just fine. I'm sick of it. This did not happen till recently and I have not changed my settings or preferences for over a year.

When I get this message these days, guess what I do - I switch browsers. I would like to keep using Firefox. I like it. However, I get this message on too many sites to put up with it any longer. If it isn't adjusted in the next update, I will strongly consider switching browsers permanently.

Even Safari allows me to continue to the site - certificate or no certificate. Blocking me from the site is ridiculous. Fix it.

Đã được hỏi bởi combinola 1 năm trước

Đã được trả lời bởi combinola 1 năm trước

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Cannot change settings they are greyed out

I am in my account on Firefox version 38.0.5 and when I go into my settings I want to change some but they are greyed out. How do I get this so I can edit them? I went in… (xem thêm)

I am in my account on Firefox version 38.0.5 and when I go into my settings I want to change some but they are greyed out. How do I get this so I can edit them? I went into preference in Firefox then down to Privacy and want to make some changes there but some of the areas such as clear history when Firefox close is greyed out. hOW DO i make changes in Firefox?

Thank you all that reply to me.

Đã được hỏi bởi franick 6 năm trước

Đã được trả lời bởi cor-el 6 năm trước

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How can I limit Firefox access to one site only?

I run an educational centre and want the students to only be able to access one web site on one particular computer particular through Firefox. The computer runs Win XP. … (xem thêm)

I run an educational centre and want the students to only be able to access one web site on one particular computer particular through Firefox. The computer runs Win XP. Use of this machine is sometimes unsupervised and I want them to only be able to access certain practice material on one specific site.

Đã được hỏi bởi numbaworka 6 năm trước

Đã được trả lời bởi Banban 6 năm trước

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what file holds history of tabs last open?

I have used the remember and restore last open tabs option to restore all my tabs when I start FF every day. However, I accidentally closed FF without the tabs open today… (xem thêm)

I have used the remember and restore last open tabs option to restore all my tabs when I start FF every day.

However, I accidentally closed FF without the tabs open today. So I lost my "open tabs" history.

Now I need to look in Time Machine (OS X) and find whatever file it is from yesterday that saved my tabs open history.

Does anyone know what this file is called?

Thanks. Mac

Đã được hỏi bởi ainmff81 6 năm trước

Đã được trả lời bởi cor-el 6 năm trước

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Cache will not completely clear. Just discovered Cache2 and doomed folder

I received notice from Firefox about its latest update. After completing the update (47.0), the cache will not clear to '0' as it has done for years. I went to about:cach… (xem thêm)

I received notice from Firefox about its latest update. After completing the update (47.0), the cache will not clear to '0' as it has done for years. I went to about:cache and saw a 'cache2' that will not clear 62kb. I know this is not much, but I do not like the fact that it will no longer completely zero. Then I noticed a folder called 'doomed'.

Can cache2 be disabled? Is there someway to completely clear cache2? Is 'doomed' malware?

Đã được hỏi bởi bbrewer 5 năm trước

Đã được trả lời bởi bbrewer 5 năm trước

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favicon - how to get a favicon from a website (to use for another bookmark)

hello: I have installed this wonderful addon, to help me replace my favicons lost in replacing corrupt places.sqlite. The addon is wonderful as enables a folder to store… (xem thêm)

hello:

I have installed this wonderful addon, to help me replace my favicons lost in replacing corrupt places.sqlite. The addon is wonderful as enables a folder to store your troublesome favicons. So for me, gives me more control to backup and restore if they disappear again (which is very frequent on Fx upgrade for me)

Bookmarks Favicon Images

https://addons.mozilla.org/en-US/firefox/addon/bookmarks-favicon-images/

Please note: The sync favicon addon has not been helpful. I still have many favicons that are not showing (that were there in pre-upgrade/replace corrupt places.sqlite)


  • I clicked on the bookmark, and the favicon has not dispalyed. So I navigated to another page on the website, and the favicon is showing.
  • How to get a websites favicon?

Thankyou for your time

Đã được hỏi bởi jendrew 5 năm trước

Đã được trả lời bởi cor-el 5 năm trước

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Firefox crashes when attempting to print

When in Firefox, if I attempt to print a page (either through typing Command-P or via the File menu), it crashes immediately (even before bringing up the popup to select … (xem thêm)

When in Firefox, if I attempt to print a page (either through typing Command-P or via the File menu), it crashes immediately (even before bringing up the popup to select printing options). It does this for all pages (ie. page content does not seem to matter). Also, if I go to the same URL in another browser such as Chrome, the page can be printed without incident.

Here is the most recent crash ID and report: bp-365ce20b-9536-4107-9937-5b3f52150611 https://crash-stats.mozilla.com/report/index/365ce20b-9536-4107-9937-5b3f52150611

Đã được hỏi bởi peterzejda 6 năm trước

Đã được trả lời bởi baldifabrizio 6 năm trước

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Suddenly I have random squares on my Firefox windows. (mostly on the edges, but also other places)

Yesterday my Firefox suddenly started showing strange boxes over various parts of every web page. For example, there are black boxes over the scroll bar. When viewing F… (xem thêm)

Yesterday my Firefox suddenly started showing strange boxes over various parts of every web page. For example, there are black boxes over the scroll bar. When viewing Facebook, there are little squares (black, grey, white) over the scroll bar, the little IM boxes at the bottom of the screen (the ones currently in use), etc. It seems a little better ont he Mozilla Support forum, but not at the bottom of the screen or on the Scroll bar. For the most part I can see most parts of every webpage. The scroll bar still works fine, as does IMing on FB, but the little boxes blink and are very annoying. So far I've tried to restart Firefox, checked to see if it's updated, but alas it's all as it should be. This is not happen when I use MS Word or Powerpoint, Safari, iTunes, other apps. Only with Firefox so I know it's a Firefox issue.

I Have a Macbook Pro 13 inch mid-2010 2.4 GhZ Intel Core Duo processor 4 GB. Running Mac OSX Yosemite. I've also uploaded an image. It's of the scroll bar on the edge of the FB page. I can try to get others if you want to see more examples. The squares tend to flash and change shape, so it's hard to get a good screen capture.

Thanks in advance for you help.

JDClevergirl.

Đã được hỏi bởi JDClevergirl 6 năm trước

Đã được trả lời bởi cor-el 6 năm trước