Diễn đàn hỗ trợ Firefox

when I was browsing with FireFox, encrypt.com got on my system and keeps showing up as https://encrypt.com

Hi,

I'm pretty new to all this, but I decided I'd give themes a go anyway. Most themes I've seen have either had the url bar the same colour as the background, or just a light grey colour with the background an image. I was wondering if I could, say, have the currently selected tab and the url bar red and the other tabs and background grey, or something of a similar sort? This might be plainly obvious and I'm just asking a stupid question, but I've read through some of the articles on themes at developer.mozilla.org as well as looking at the tabs api, in case that had anything, but I still can't see anything that explains anything like what I'm wanting.

I'm hoping this is a thing and not just something I've thought of that isn't available yet. Any help would be appreciated

Trying to download videos and I get an error message that I have to install the companion app. I do so and the same error messge reappears. I am running Firefox 62.0

When I open up Firefox an error/crash message shows up. How do I keep this from happening?

I've tried loading a screenshot of the error message but it won't complete. Sorry.

When using Twitch to watch videos a new tab will suddenly open to the address

http://technologyto.com/extractor.html?version=0.7.6&type=upgrade&p=0.7.5

Does Mozilla know this is happening or is this some kind of virus?

A "add-on" called Bitdefender but has nothing to do with the real Bitdefender now obliterates the upper part of Firefox. A new installation of Firefox does not help. It is still there. It shows as Bitdefender /Devicarus when you look for add-ons in Firefox.

I can no longer visit local town sites where I read news, and I can't view most sites where I read about science or weather. In example, this site will not load on Firefox claiming it does not exist but I can see it on Explorer: augmentinforce.50webs.com

Whatever is happening is a change that just bam occurred. I am sick of it.

i updated the browser. now my favorite addon is not compatible. which browser version can i download to fix this.or which extension,or addon is comparable to function the same way as reloadevery

When I'm in some public places (hotels, airports, coffee shops, etc) sometimes when I connect to the wifi Firefox doesn't show the login in page. So I've got full wifi signal but can't access the internet.

Note: At the same time the internet is fully working with that same wifi on my mobile phone.

Thank you...

I have one bookmark that will not work. If I click the bookmark nothing happens. no searching back and forth dots.The current pages stay open and active.

http://www.canadiantire.ca/

It works fine in chrome, opera, IE. If I google search and then click the google link it works.

It does work if I click the link in this question.

It does not work if I cut and paste or type it into the address bar.

It does not work if I make a new bookmark while on the page and then try using the new bookmark.

I installed the umatrix add-on, but it doesn't show in the top right with the rest of them. It is clearly installed, and it also shows in the sidebar, but I can not use it properly from there. I would like to know how i put the icon back to the top right corner, so I can access it from there. It has been there before, but it suddenly disappeared. I can't remember doing anything thats related with add-ons around the time it disappeared. so I have no clue what caused this.

Kind regards

Help shows up-to-date with v62 but some sites won't work and I have to use Opera.

I tried to follow the update's instructions for Pocket (that I used to use) but somewhere there must be data saying I'm still using FireFox version 18.

Is there anyway to update the "18" to "62", please.

Steve

I can't update Firefox to the latest version. I HAVE to use version 52.9.0 because ANY later version will NOT open a link in a new tab when I right click mouse "open in new tab." NOTHING happens.

According to my options dialog, Google is my default search engine. However, when I type any text in the address bar, the browser uses Yahoo to perform the search. Every answer I see tells me to go to "options" and change the default to Google, but Google is already set as the default.

I want the address bar default search enfine to be Google.

I am not able to connect to twitter with Firefox : when I click on "connect", the Connect form displays again, with the password cleared. I can connect easily with Microsoft Edge. Not tried on Chrome. Firefox : I use version 61.0.2 (64 bits) on Windows 10. Before to write here, I have cleaned the password registered in Firefox, and also deleted the cookies for Twitter.com and tried again. It is always the same.

I have been an avid user of firefox since it's inception, I enjoy it's accessability, user friendsliness and have never had a use for customer support (until now). All of my downloaded firefox themes work, switching between them is no problem. I can add and remove add-ons with no problems aswell, but the moment I close firefox and start a new session (sorry, let me back track a tad, I customize my toolbar on a regular bases, I like the functionality and it makes it more personal). Ever since the mid February update every time I close firefox and reopen it my my add-ons in the toolbar are invisible and unusable. There isn't even an information pop-up when hovering over where they should be (technically they are still there). I'm running Windows 10 (fully updated just like all my programs). I took a snap shot of this message to illistrate my point, both my Ad-Blocker and Flash Downloader add-ons appear ro be missing and yet I know they are next to the library button.

You should add a popup warning, if some addons are not compatible withi new version of firefox, prior to the update:

ie. (Popup Message) Firefox 57.0.2 update: Some of your add-ons are not compatible with the new version, continue with update? YES NO Manage Addons.

This is a serious issue for professional or personal use. Download queues, professional add-ons/readers etc.

This issue must be resolved in next version of Firefox, it has been extremely annoying for years now, as all automatic updating with no meaninfull user prompts.

In any case, an easy way to FALLBACK to previous version of Firefox wew be appreciated, as well.

Thank you in advance, Thank you for developing Mozilla Firefox.