Diễn đàn hỗ trợ Firefox

I just spent 15 minutes browsing and downloading a lot of images. When I was done I looked at my downloads folder and saw only half of them there. I checked the download history in firefox, and couldn't see some files. They were not queued or in progress. They weren't in the download list at all.

I reproduced this. I downloaded an image again. Right click, save as, click save. Then that image doesn't appear in the download history.

I tried some variations. Hitting enter instead of clicking save. Opening the image in a new tab and using ctrl-s.

Still, no image in the download history or on disk.

I quit firefox and re-openned. Still the file didn't appear on disk or in the download history.

Then I kept trying, and I got a second issue, which I think is related.

Often when I save an image, instead of one window popping up asking me where to save it, I get a second window popping up ontop of that, then a third, then a fourth. All ontop of each other. All asking the same thing. They take the focus, so it's not possible to interact with the main firefox window to continue browsing.

Sometimes if I hit enter literally 50 times then it will save the same image repeatedly, and eventually I can go back to browsing.

Sometimes there's more than 50 popup windows (my hunch is more than 100). My only solution then is to quit firefox forcefully. Which is annoying if I have state in other tabs that I don't want to lose.

This has happened many times over many weeks. It only happens on some file saves. I can't figure out why it happens on some, not others. (Right click > save, and also ctrl-s, they both do the same thing.)

This form won't let me attach a screen recording. Only screenshots. That's annoying because you can't really see the behavior from the screenshot. But I'll try. See the dark black border outside the download dialogue? That's normally a very faint transparent shadow. But because there's so many duplicate windows all exactly ontop of each other, those multiple transparent shadows have become opaque.

What you can't see from a static screenshot is that I could see each window appear ontop of the other. If I try to select the filename text and edit it, very quickly another window appears ontop with the default filename again. I can see the Firefox icon in the Gnome bar on the left shaking every time a new window pops up.

(Hmm, it looks like I can't *upload* screenshots either. I click browse, select a file, and then it doesn't get uploaded.)

I'm on Ubuntu 22.10 with Wayland.

I don't know if this issue is a bug in Firefox, or in Gnome. I've only seen this behavior with Firefox in Gnome. Not Firefox on another DE/OS. And not any other application in Gnome. This behavior has been intermittent since I bought this laptop and installed Ubuntu about a month ago.

I can no longer use roboform or eversync in the new extension button. this is a deal breaker and I have used firefox for the past 20 years or so. the problem is both these addons do not give me the option to pin to the toolbar. I need to do this to use their functions. Help!!!! I am using version 114

I am using Version 113.0.2 (64-bit) and trying to access a home camera system, mydlink.com. When I go to log in there, it tells me "You are using an unsupported browse.....We recommend you use Firefox 12-51/52 ESR on Windows" Can I get this version? What options do I have? Thanks, Ed Corcoran

I'm currently working on building a website, and while testing several of the front end parameters I'm just hitting a wall with firefox incognito's ability to clear the cache.

After I clear the cache, it's obvious that it's worked on the regular browser, but no matter how many times I clear it, how long I wait (this has been a 2 day ordeal), or how much of the history, cookies, cache, etc that I clear, the private browser information will not clear. Closing all windows, restarting the computer doesn't work.

I've changed aspects to a form and other aspects to a particular page, and am in the middle of doing a conflict test so every one of my plugins are off so the site looks 100% different on the main browser, but the private browser is stuck in the past.

Thoughts?

I've had nothing but problems with iCloud - usually it's text being unable to be displayed in Notes on iCloud.

Currently I can't login with my Yubikey:

This browser doesn’t support security keys Try another browser to sign in with your security key.

I was wondering if anyone knew why I am having this issue. On occasion when I walk away from my computer with Firefox running (usually 20-30 minutes) I come back to find the browser itself has closed, including Private/Incognito tabs. Everything else on my computer has continued to function as per normal, nor has the computer itself seem to have restarted itself. It is only Firefox that this is happening with.

What are the Operating Systems working Reload Matic ? How does Reload Matic work with the windows 11 ?

Please Send me a E-mail to [email removed by moderator]@gmail.com

Thank you

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I have bought a new pc with Windows 11 home pre-installed and set Mozilla Firefox latest version as default browser ...the issue i am having is placing add-on extension shortcut icons on toolbar. I installed Norton Safe Web and this installed ok and is listed in extension control panel and when i click puzzle icon Norton Safe Web is not shown under manage shortcuts nor can i see option to Pin to Toolbar. Have tried several attempts but still get nowhere.I uninstalled Mozilla Firefox...restarted pc ... did a fresh install of Mozilla Firefox without altering any settings..re-installed Norton Safe Web and still cannot see option to Pin to Toolbar.Clicking the gear icon does not help Have i missed a step somewhere ?

Hello! About two weeks ago I opened up Firefox, and found that certain - well most - websites got switched to a very dark mode that broke the website. Websites like Joann had all the background as black and when searching I could only see what was brought up when I moused over the option. The Chell in the Rain website is completely black when part of the appeal is the artwork. Youtube? Black. Libby? Black. Accuweather? Black. Google Docs... that's actually fine.

I don't mind dark mode, but it's broken how several of these websites work.

After installing Apple Ventura, and trouble with User Accounts, Firefox won't open, giving me the error message about not finding or having a Profile.

I did all of the suggested fixes on the Help pages, renaming files with "OLD" etc., finally deleting the entire Firefox folder in Library/Application Support, and the program still won't launch and gives me the same message about not finding a "profile."

Please advise how I can eradicate every trace of Firefox on the computer and start over; the program should create a new profile and let me use the program, but it's refusing to do so.

Basically in my online banking with chevron to login button is grayed out and won't allow me to login, including comcast account Continue button is grayed out. This is an urgent matter because I can't get comcast online application for new account completed.

if i have the "clear cache" addon: and i have 2 browser instances open, when i clear the cache, does it clear both instances or just the one whose button i clicked ?

Hi, I am working on websocket with javascript and php. Let me share my code here:

index.php is:

    <!DOCTYPE html>
    <html>
    <head>
      <title>WebSocket Chat</title>
        <meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self' cstechnologyindia.com:8080">

    </head>
    <body>
      <b>WebSocket Chat</b>
      <div id="chatBox"></div>
      <input type="text" id="messageInput" placeholder="Type your message..." />
      <button id="sendButton">Send</button>

      <script>
        const socket = new WebSocket('wss://cstechnologyindia.com/websocket1');

        // Function to save message on the server
        function saveMessage(message) {
          const xhr = new XMLHttpRequest();
          xhr.open('POST', 'save-message.php');
          xhr.setRequestHeader('Content-Type', 'application/json');
          xhr.send(JSON.stringify({ message: message }));
        }

        // Function to fetch messages from the server
        function fetchMessages() {
          const xhr = new XMLHttpRequest();
          xhr.open('GET', 'fetch-messages.php');
          xhr.onreadystatechange = function() {
            if (xhr.readyState === XMLHttpRequest.DONE) {
              if (xhr.status === 200) {
                const messages = JSON.parse(xhr.responseText);
                const chatBox = document.getElementById('chatBox');
                messages.forEach(function(message) {
                  const messageElement = document.createElement('div');
                  messageElement.textContent = message.fname;
                  chatBox.appendChild(messageElement);
                });
              } else {
                console.log('Error fetching messages:', xhr.status);
              }
            }
          };
          xhr.send();
        }

        // Event listener for receiving messages from the server
        socket.addEventListener('message', function(event) {
          const message = event.data;
          const chatBox = document.getElementById('chatBox');
          const messageElement = document.createElement('div');
          messageElement.textContent = message;
          chatBox.appendChild(messageElement);
        });

        const sendButton = document.getElementById('sendButton');
        sendButton.addEventListener('click', function() {
          const messageInput = document.getElementById('messageInput');
          const message = messageInput.value;
          socket.send(message);
          messageInput.value = '';

          // Save the sent message on the server
          saveMessage(message);
        });

        // Fetch messages when the page loads
        fetchMessages();
      </script>
    </body>
    </html>

server.php is:

    <?php
    require 'vendor/autoload.php';

    use Ratchet\MessageComponentInterface;
    use Ratchet\ConnectionInterface;
    use Ratchet\Server\IoServer;
    use Ratchet\Http\HttpServer;
    use Ratchet\WebSocket\WsServer;
    use Symfony\Component\HttpFoundation\Request;

    class Chat implements MessageComponentInterface {
      protected $clients;

      public function __construct() {
        $this->clients = new \SplObjectStorage;
      }

    public function onOpen(ConnectionInterface $conn) {
        $request = $conn->httpRequest;

        // Handle the WebSocket handshake here
        // You can perform any necessary checks or validation before accepting the connection

         // Example: Check if the WebSocket upgrade header is present
        if (!$request->hasHeader('Upgrade') || strtolower($request->getHeader('Upgrade')[0]) !== 'websocket') {
            // Close the connection if the Upgrade header is missing or incorrect
            $conn->close();
            return;
        }
         // Example: Check if the request contains the expected WebSocket version
         if (!$request->hasHeader('Sec-WebSocket-Version') || $request->getHeader('Sec-WebSocket-Version')[0] !== '13') {
            // Close the connection if the WebSocket version is not supported
            $conn->close();
            return;
         }
         // Example: Check other necessary conditions
         // Store the connection
         $this->clients->attach($conn);
       }
      public function onMessage(ConnectionInterface $from, $msg) {
        $message = htmlspecialchars($msg);
        foreach ($this->clients as $client) {
          $client->send($message);
        }
       }
      public function onClose(ConnectionInterface $conn) {
        $this->clients->detach($conn);
      }
      public function onError(ConnectionInterface $conn, \Exception $e) {
        echo "An error has occurred: {$e->getMessage()}\n";
        $conn->close();
      }
     }
     $chat = new Chat;
     $server = IoServer::factory(
      new HttpServer(
        new WsServer($chat)
      ),
      8080
    );
    $server->run();

The websocket is working all the browser except only firefox. It gives error: Firefox can’t establish a connection to the server at wss://cstechnologyindia.com/websocket1.

I am trying to solve it from past 2 days. I'm using a shared hosting. The hosting provider is saying that everything is perfect from our side. Now I'm hopeless. Please solve my problem anyone. Please check added image. Also I've valid https certificate. Please check attached image.

I have a lot a devices. I would like the majority of settings/etc to be synced with my account but I would also like to be able to have some add-ons excluded. For example I use Persepolis download manager for the devices that support it but not all my devices support it. Result is I have to toggle active addon every time I switch devices as it syncs.

Hello,

I'm trying to use the, "*", "%", "^", in my browser bar. What exactly do these do? After entering the shortcut I get a "Tab" or "History" button that shows up in the search bar and then after hitting enter nothing happens. Isn't this feature suppose to search inside all my open tabs and my History? Nothing happens after I hit enter.

Thank you.

at the very top of firefox browser are 3 rows...the highest row is the list of open tabs.....the middle row is the address bar itself with various icons....the lowest row which is the third row begins with 'import bookmarks' 'getting started' and then various website suggestions.

that 3rd row takes up space and has no useful functionality for me .....i've tried changing the settings but i can't alter it... is there a harmless way to eliminate that third row? thanks

Hi,

As the attached screenshot shows, my browser fails to correctly show Arabic characters in textboxes. Sometime, the same problem happens when loading a page too. I tested it with Arabic, Persian and Kurdish keyboards and still get the same problem.

My Firefox version is 113.02 (64-bit). I use an Apple M1 Pro (Ventura 13.2.1).

This problem exists since early 2023.

After the latest update, "synced tabs" suddenly appeared in my history menu above Recently Closed Tabs. I don't use syncing of any sort so this is just a nuisance. How can I get rid of it?