Diễn đàn hỗ trợ Firefox

Dear Mozilla

I wrote to you earlier today about a problem i am having with themes.I change themes quite frequently and have a lot of them on my list. After opening and closing the browser once or twice the list of themes no longer shows what each theme looks like. I reset Firefox and the image of each theme reappears. It's quite tedious as i said to have to do this once or twice a day. Is this problem occurring because i have too many themes on the list?. I have turned off all other extensions and the same problem keeps happening. I don't know what to do.

/edit: Please put a space after periods as there were unintended links.

There is one particular website which is a necessary site for me. It is "realestate.com.au". To date, this is the only website displaying these quirks, however there could easily be more which I have not yet tripped over. The home page will open, but trying to open anything under it (account, login, search etc.) results in a plain white page with no data. I can operate the site normally on Chrome or Safari so it is clearly something in Firefox settings. I have tried to install a back version (107) to check that the latest uplift didn't introduce any undesirable attributes. I cannot see any settings which may be causing this so any hints or suggestions from the community would be greatly appreciated.

My bookmarks are in the list, but URLs which are not bookmarked are also in the list. (I say some of the entries are not bookmarks because there is no blue star if I double click on them.)

as of yesterday 6-10 i cannot sign into this site https://maps.harley-davidson.com/ I've tried disabling all the security i could think of. i can sign in if i use Microsoft edge or if i put fire fox in trouble shoot mode. in troubleshoot mode i can sign in but the site will not display anything. this was working just fine until yesterday Ive made no changes to anything. please help

I seem to have gotten something called Google Ad Services. It frequently interferes with my getting to websites and I cannot find how to block it or remove it. HELP!

Currently I must sign on to Frontline Education to see if there are any new substitute teaching job offers available 24/7. I would like to receive audible notifications on my Macbook Pro or Apple ipad or Apple iphone to alert me to a new job offer so that I can then go to my device and look at the job offer. Thank you. John Marshall

I was signed in with FF and synced all data. I needed to re-install Windows, after installing FF on fresh windows and logging into FF account - nothing is synced. What have i've done wrongly?

Please fix the abovementioned problems,make a browser bit faster,improve the consistancy of the browser so that it will stop crushing.Please make it stop alternating or change mail pages.

Firefox starts but when I type into the search box nothing happens. My RoboForm link does not work and neither do the bookmarks. I have had to resort to using Edge to get onto the internet. Jim Klein

Looking for free border designs, and have found the add-on easy search tool required for most of them. Their web site has the add-on for Firefox, but how safe is it? Thanks.

When I open a website, the message "Firefox is already running" comes up every time. Task manager says nothing is currently running. I have to click "close Firefox every time I go to a website. Can you help? Thanks Alan Murray

Hi, I disabled several options in about:config, and a feature previously disappeared. When I pressed the scroll button in the diamond, it opened a tag and automatically navigated to it. Also, when there was a previously open page, and I open any bookmark (tags), the selected page opens in a new window, I want it. Please help me.