Diễn đàn hỗ trợ Firefox

I have my bookmarks synced from two accounts on chrome. It worked fine, but now it stopped. My bookmarks toolbar is empty, except for an icon to fullscreen. It acts as if I have all of my bookmarks on there, and I can access them in the menu function. They're just not on the toolbar.

I've already hid/shown the toolbar multiple times, I've rescynced my browser data, I've fiddled with my toolbar settings, but honestly, I'm at a loss. I'm not the best with computers so if there's an obvious answer please let me know. Thank you!

I'm trying to install & use Firefox as my browser of choice on this new computer. Using the migration assistant, Firefox seemed to transfer to the new computer with no problem, except that it did not work. Neither does, apparently a new installation directly on the Mac Mini. Any suggestions? I do prefer to remain with the new operating system if possible

Thanks,

Wes Sokolosky

Hi Team

I am fan of Mozilla and use ist now for years. I installed the add ons but dont know really what I need to do when content on the site is not displayed. How do I know what I need to deactivate, set or change to see the content? Do you have any trainings or explanatory maerial/links?

Thanks Aylin

When I try to open a new tab, the dot continues to move back and forth but does not load the tab. Sometimes I have gotten the message: "A web page is slowing down your browser. To stop it close the page."

I have tried fixes suggested on the web, but no help, including clearing the cache.

Thank you in advance.

Recently I have found that I cannot download statements from my bank account, also at the same time (2/3 months ago) I cannot access a Tesco website from Firefox. I can carry out these functions easily from Microsoft Edge, so why the sudden change ? Can anyone please help me to fix this in Firefox?

I use several add-ons in firefox, and largely they feel trustworthy, but I dont have any means for limiting the scope of what they are able to do, the manifest tells me what they can do and thats it. I have read through this page https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions, but I have had a hard time even understanding which permissions let an add-on make network requests.

Barring the ability to actually stop add-ons from making network requests is there any visibility into what requests are being made by an extension, or all extensions in the browser?

Just today (2-13-24) I discovered that certain functions of Outlook (web based) do not work in Firefox. All functions do work in Edge browser. Windows 10, Home version. I can read my emails but cannot delete them. I also cannot delete Junk Email and probably others, but I've not attempted others. When I try to delete Junk emails, it seems that they are deleted, as they disappear temporarily from the folder, only to reappear after leaving the Junk folder and returning to it.

Looking for possible solutions.

I'm having problems with Firefox using 75% of processor capacity. In "top" I see many instances of "Isolated Web Co".

At the moment of this screen shot the processor is not overwhelmed, however, it will sometime jump up to 75% and the system will seem to freeze.

What is the "Isolated Web Co"? I'm thinking a virus.

Thank you.

For several weeks now, whenever I close Firefox and shut down my iMac and open Gmail the next day, Gmail seems to forget which emails I have already read, and it marks many old emails as unread. Deleting the Google cache and cookies helps, but only temporarily. This problem doesn't seem to occur when using a different browser, such as Safari, or when using the built-in MacOS email client. Therefore, I'm thinking it's a buggy interaction between Firefox and Gmail. I didn't used to have this problem, so perhaps it's related to a Firefox update? Anyhow, I'm hoping someone can help. Thanks!

A couple of weeks ago, a message came from Firefox saying - do I want the facility of opening a Firefox window on starting it? I thought that would be a confirmation of my existing setting of opening Firefox with the previous tabs. But no. Firefox now opens a separate blank window in addition to the previous window with the tabs.

How can I stop the opening of an additional blank window, which I now have to delete everytime? Thank you

I use windows 10 Pro as the main synching device to synch Firefox to my iPhone ver. 14 and ninth generation iPad. Neether the iPhone or iPad will synch. Seems like the changing of the guard in management has screwed things up that were working a few days ago.

Every time I update Firefox I find it has taken over opening pdf files. Yes I know how to fix it but it is a pain having to do that after every update. How do I fix this other than stopping all Firefox updates?

I have noticed lately that when I have the Malwarebytes browser extension activated in Firefox, browsing is slowed down, and in some cases a site asks to reload. For example, Twitter/X takes about 10 seconds to finally load new posts, after which the site works normally. I have determined that Mbytes is the cause of the problem by running Firefox in troubleshooting mode. When I turn the Mbytes off in extensions, the problem goes away.

However, if I turn Mbytes off for a particular site by disabling current site protection, AdTrackers, Malware, and Scams, the site still loads slowly. Again, turning MBytes off in extensions, does allow the site to load quickly. The problem I'm having does not occur when using MBytes in Edge or Chrome.

I have tried all the suggestions like clearing cache and cookies to no avail. I don't know if the problem is with MBytes or with Mozilla Firefox. I've tried turning off all sorts of features in MBytes with no results. I have Firefox version 122.0.1 (64bit). My wife's computer using the 32 bit version of Firefox, and she has no problem with Mbytes.

Everytime I look up something and it has a map attached to it and I click on the map, I get Google Map or MapQuest and the map is there for 3 seconds and then it looks like the attached picture. So I open up maps in its own tab and type in the address and I get same results. But if I use either of them in edge, I have no problems. I only have Mate Translate on in add ons. So I have no idea what is going on. I reset cache as I had read that from a post (though their issue was similar but not the same) I would appreciate any and all help you can give me. TYIA

FFox on Win11.

I thought this would be easy to find. It's not. I consider that a bug.

I originally was trying to find out what the yellow dot to the right of the refresh icon meant. I'd still like to know.