Firefox Community Forum

Hello. Erreur MEDIA_IS_ENCRYPTED_ERRORMEDIA_IS_ENCRYPTED_ERROR;MEDIA_IS_ENCRYPTED_ERROR: No `keySystems` option given.;160019.

I get this message when trying to watch live tv on firefox since the last update this morning. The website works perfectly on other browers.

Thank you

Firefox 129.0 (64bit) - Windows 10 (with current updates)

Sometimes (except when I'm demonstrating the problem of course) a Google search simply hangs. In the search field (next to the shield & lock) the website for the search appears, eg https://www.google.com/search?client=firefox-b-d&q=how+secure+are+android+phones or https://www.google.com/search?client=firefox-b-d&q=nsw+service+parking+meter+app there is no other response and no activity in bottom left corner of the window.

Simply clearing history (history, cookies, cached files, but not site settings) fixes the problem and the search can then be repeated and new searches done until the next time, when it's a case of rinse & repeat. No other action is required, which would seem to suggest that the problem isn't elsewhere.

This problem affects both my wife's and my PC (same configs), and has for several weeks, sorry can't be more precise as to when it started.

Thanks, Mike

I have installed Firefox on a new computer and add all my extensions. Phantom wallet when clicked is too large and there are buttons on the bottom that are missing as a result. Is there a way to change the size of the windows that pop up when clicking on an extension? Thanks

After i closed firefox with two windows it only restored the wrong tab and because most of the tabs were open some time ago i cant restore it from history too. Can i somehow restore them?

Topic as above.

can't access the browser with all my settings - some will need reverification codes if I can't access - any advice please thanks Rob

error message platform version 129.0 is not compatable with mini Version 128.0.3 what does this mean? Thanks

From last night every time I try to download from K2s the download is blocked by Firefox as a malicious download , happens every time from this site. The files are fine and will download via Edge. I have not changed any settings , any idea why this is happening ?

Hello,

I'd like to create a Firefox add-on that communicates with another process on the local computer. I've found the documentation about the WebExtension API and have already created a few add-ons, also for Thunderbird. But I couldn't find information about the IPC mechanisms in the documentation or the rest of the web.

How does it work, where is it explained?

I can handle sockets and named pipes (Windows) on the desktop development side, just need the browser side.

When I drag and drop text from a .txt file into Firefox, the text goes to Firefox correctly, but then deletes whatever was highlighted from the .txt file. Is this a setting I have to change or is there no way to fix this?

Hello. Since re-installing ZoneAlarm Security Suite (due to a ZA problem) last evening, after I turned on my pc today I am getting a new tab opens up on every FireFox browser window seeking permissions for "Harmony Web Protection Privacy Policy". (There are four new tabs for that which have opened since I commenced typing this!).

Is this a ZA problem or a Firefox problem? Also, please, how do I get rid of these damned new tabs? TIA.

With Firefox 129.0 for Windows (64-bit), I am unable to log into one of my banking sites. It always says invalid username/password. It works fine with Microsoft Edge, and another computer still on 128.0.3, and their phone app.

I have tried the normal stuff of clearing cookies and cache, safe mode, etc... No change.

Unless someone has a similar card that uses a similar login, may be hard to test, but this is the login link: https://auth.securebanklogin.com/?brand=card

Hi there,

My copy of Firefox in Windows auto-updated yesterday and wiped out all of my bookmarks. Is there any way that I can retrieve these? I apparently wasn't running the browser logged in, and I had no backup.

Thanks.

Firefox doesn't reach many websites. Most notably my banks. It times out. It says the website is not available. I've tried updating the website URL. I've cleared cookies. I've been able reach these websites with Microsoft Edge. I downloaded an updated version of Firefox. What can I do?

I use a CRM program called Nutshell for email marketing. For the past 2 years, it has worked perfectly in Firefox. As of 2 days ago, images no longer show up in the marketing emails. The same thing is happening in Firefox on both my Windows machine and my Mac. Nutshell told me to uninstall and reinstall Firefox, but that didn't help. If I use the "Refresh Firefox" command, the images show up but only briefly, then they're gone again.

I can use Chrome instead of Firefox and everything works, but I would prefer not to. Any suggestions?