Fórum da Comunidade de Firefox

You block me when I want to open deposifiles.com I trust that site and have used it for many years. Stop this blocking action please.

so after launching firefox i noticed that the shortcut icons below the search bar are smaller which is just frustrating and i can't find anywhere how to change them, could i get some help with this?

Have been a FireFox user for a dang long time, like over 20 yrs I think, but this is getting out of control what is going on with the browser!~ They First removed all the Un-Used short-cut tabs an left us with one over a year ago, then they forced it to the end a few months ago!~ Now they moved the Short-cuts up higher without even giving us the chance to lower them back down to better eye level, an the purple ring around them is not a good look either!~

I know this browser is free to use, but still it's like the government forcing things onto us without even the ability to say anything, you want people to be happy using ya Internet Browser, but never ask ppl their opinions on anything you do!~

What is it the PUBLIC can do to get this to stop or atleast be asked before anything is added so that way you do not end up loosing more users to goofle or other browsers like Internet Explorer??~~

Moderator note: This question has been edited to correct the formatting.

I tried to remove the new 'profile'. I don't want it. now ALL my data, settings & bookmarks are GONE ! Help me revert to & restore the previous account settings !!!!!

I am getting a message that secure connection failed, it is happening for Amazon.com and maybe netflix as I can't log on or access the sites

I've lost access to my [edited] @hotmail.com email address that is associated with this account, and I'd like to change my email address now before I'm locked it forever. This is the last computer that I have that is still logged in! It seems that to add another email address I need verification from my first email address, which I can not get. Please help! I don't know if your response to this help question will go to my Firefox account or my email, but if it goes to my lava950 email I won't receive it. If you could please also send it to [edited email from public community support forum], I'd really appreciate that. Thank you!

How do I roll back an update that is not working on my system? I am very displeased with Firefox overall. You are a memory hog and no settings that I try help. Now, when I open a new tab Firefox freezes and I often have to close and restart, sometimes more than once. You are pushing me away from your product. I am now looking for a browser that is user friendly and compatible with my older computer (windows 10 is the most upgraded OS I can use). I hope to hear from you with a resolution soon.

I'm reposting a question already opened here because a moderator suggested to do so. Actually I though I was posting to the international forum from the URL...

I was trying to access a local HTTPS website of an embedded device (a Siemens S7-1500 PLC) that is using a self-signed certificate, but was unable to go on (attached image #1, in Italian language) due to the the SEC_ERROR_REUSED_ISSUER_AND_SERIAL error. I've browsed a similar PLC webserver in the past, so the fact that the device exposes a similar certificate serial number is not so strange for me, considering also it's self-signed.

The problem is that I cannot follow the instructions of the Mozilla knowledgebase here because I'm not able to identify the correct certificate of the website!

In the attached image #2 you can see that the connection is detected as not encrypted, I suppose because only the form part of the HTML that is posting the data using HTTPS while the rest is using HTTP, but I'm not sure. If I click on the padlock icon (attached image #3) the info about the current certificate is not displayed.

Then I went into Tools > Options and searched for "certificates"; as you can see in the attached images #4 and #5, neither in the Servers tab nor in the Authorities tab I can find any item that is related to 192.168.10.2 (the webserver IP address) or Siemens (the embedded device manufacturer). But unfortunately the error persist! Initially there was a 192.168.10.2:443 line in the Servers tab and I removed it and restarted Firefox, but it didn't solve, so at the moment the situation is the one depicted by the attachments.

I had to use Microsoft Edge to access the website, but I would like to solve this issue and use Firefox instead. Is there anything else I can do to bypass the error? Why doesn't the error page provide a way to correctly identify the wrong certificate using its fingerprint and/or name? Or, maybe, is there a way to disable this check for local IP addresses or for items in a whitelist?

Thanks for your help.