Firefox 技術支援討論區

Hello everyone,

I'm currently consuming APIs hosted on an external server using Java( or any other server side language), and everything works smoothly. However, when attempting to consume the same APIs in JavaScript, I encounter the 'Access-Control-Allow-Origin' error.

After some research, I discovered that browsers implement security checks leading to this issue. Can anyone advise on how to disable these security checks or resolve this issue when accessing the website in the Firefox browser? Any insights would be greatly appreciated. Thanks in advance!

Hi jscher2000, I want to thank you for your advice concerning a problem I had downloading Firefox to my Windows 10 laptop. I tried to follow your advice but was not successful. In the end, I googled "what if Firefox doesn't install". It took me to a website, https://www.makeuseof.com/fix-firefox-not-installing-windows , which took me to an article entitled "8 Fixes to Try if Firefox Won't Install on Windows". I tried #1 and #2 without success. #3, Temporarily Disable Your Antivirus Software, worked. Firefox is up and running. Feel free to share this with anyone who has a similar problem. No guarantee that it will work, but its worth a try. Again, thank you. drzee1946

Is there a way to set the default view and sorting for file upload folder?

The default for me is, detailed view and sorted by date.

I wanted to change it to large icon and sort by name, so it's easier to upload images. but I have to change the setting for every individual folder, is there a way to just set it as default?

I'm looking for a screen recorder. The addon search list has several.

Awesome screenshot has a lot of users, but some aren't thrilled that you have to create an account.

it doesn't have to be particularly fancy. For instance, I have a couple Firefox and Windows issues I'd like t document.

Hi all.

My sync is only sometimes working. I notice that when saving a bookmark and trying to find it on another device. I sometimes have to manually resync it or wait for a few days to get it shown on my other devices. Same with the tab sharing across devices.. In most cases it doesn't work at all..

Here is a current sync-log: https://pastebin.com/TWugtAbm

I use Firefox version 103, the old version that is perfectly compatible with an extension I always use. I love this old version, and I don't want to update it to the new version. But the update reminder pops up many times everyday. it's so annoying. I used "about config" to turn it off (see photo 2); it works a bit, but the popup still there once daily after the configuration. I want to turn it off permanently. Is there any way to do it? Thank you very much!!

.animation {

   flex: 1;
   width: 100%;
   height: 100%;
   position: relative;
   animation-name: graphic;
   animation-duration: 20s;
   animation-iteration-count: infinite;
   background-size: 100% 100%;
   background-repeat: no-repeat;
 }

@keyframes graphic {

   0%   {background-image: url("images/a.jpeg")}
   25%  {background-image: url("images/b.jpeg")}
   50%  {background-image: url("images/c.jpeg")}
   75%  {background-image: url("images/d.jpeg")}
   100% {background-image: url("images/a.jpeg")}

} This produces a fading transition of the images on all browsers, but in firefox it will not implement the fading transition but just replaces the images without the transition.

I monitor the temperature of my PC's CPU with a program called Core Temp. The CPU gets up to 140 degrees Fahrenheit when watching videos. Stayed between 100-115 degrees Fahrenheit when I was using Chrome. The temperature is around 98 as I write this, no video playing. Why is this?

When trying to update Firefox on my Linux Mint system, I saw this in settings:

Updates disabled by your system administrator. Well, I am the administrator. I checked and I have administrator privilege, and I would not have disabled updates. How to I convey that to Firefox so I can update my browser?

Please email me: [removed email from public support forum] with a response.

Thanks.

Due to a recent update, Firefox has changed its search results in the URL search bar.

I used to be able to turn off ALL search suggestions other than bookmarks. However, now it shows expanded results based on my bookmarks that are actually NOT bookmarked pages.

NOTE: This appears as separate behavior from Firefox Suggest. However it is linked to the settings for Firefox Suggest. The heading "Firefox Suggest" in the URL bar provides the correct link.

For example, I have a single page bookmarked from wrapbook, but instead of suggesting that bookmark it suggests the root domain/homepage.

I have no interest or purpose in visiting that homepage, but hitting enter it will autofill to that page. This is super annoying as it's not in my history or bookmarks.

Turning off bookmarks completely in Firefox Suggest settings fixes this behavior, BUT it means I have no access to my bookmarks from the URL search bar. This makes it a 3 step process to open bookmarks then, and is a poor UX design.

I have copied my settings and example screens below for reference.

I'm using the current version 118.0.2 (64-bit). Windows 10 Pro x64

Previously I turned off all search suggestions and it worked correctly. Just FYI, I also whitelist all websites and use restricted/strict cookie settings. The only cookies that are retained between sessions are those that I manually add to the "exceptions" section of settings. All other history and cookies are cleared.

Unable to log in to Quora from GMail notifications on Firefox. While I can log in directly to Quora from Firefox, when I click on notification received on G Mail, I inevitably get the message, "something went wrong. Try again later" I need to get to Quora directly from G Mail. Please help.

I recently changed computers. Even though my website favourites were copied to the new computer, I have noticed some are missing. Is it possible to print out the favourites from my old computer so that I can compare the two lists? I still have the old computer.

All of a sudden my visitor counters stopped working in Firefox . I have only ever used Firefox . I checked EDGE browser visitor counter visible . I checked CROME browser visitor counter visible . Cleaned and cleared my Firefox browser . No help . What is going on ?

Windvine Content Description Module updated - problem fixed. I had alternately disabled both Windvine and OpenH264 Video Codex, closed and restarted FireFox with no success. This AM, I updated Windvine, closed and reopened FireFox. Amazon Prime video now works very well. Thanks for your trouble shooting tips ! OS Monterey 12.7 FireFox 118.0.2 PS: FF Tab Manager has returned speedy browsing. Horray !