Firefox 技術支援討論區

stop changing my default search engine. I set it to google for a reason and want it to stay as google not yahoo. I've seen this issue before in the forums and they say to remove any add ons. I dont have any add ons. I use a Mac.

I have installed Firefox as my default browser on a new iMac, but every time I open Firefox (after quitting it or shutting down my computer) it asks me AGAIN if i want to set Firefox as my default browser. If I say "yes", I have to start all over again setting My Yahoo as my home(opening) page and reset all the bookmark shortcuts I've put into my bookmarks tool bar.

I've confirmed in Firefox, in Safari, and in System Preferences that Firefox is set as my default browser. I've uninstalled and reinstalled Firefox.

After updating to Firefox version 87 on Mac, nearly every site I try to visit seems to be blocked. There is no warning or explanation shown it just fails to browse to the website. For example, I cannot browse to https://llbean.com. I understand that these websites have all sorts of trackers built-in, but this seems a bit ridiculous. I cannot find an explanation of how to fix this problem that is up-to-date and actually works.

Hello,

I recently deleted my entire browsing history in firefox it was a complete accident. Is there anyway that I can get this information back. If anyone could help I would greatly appreciate it. I'm working on an Macbook pro.

So for the second time this month my bookmarks in my toolbar have disappeared. I was signed into my Firefox account both times they went missing. I tired to restore from backup...... nothing. I made sure that the tool bar was enabled.... nothing. I'm so frustrated, as I am in full-time school with three days left in my term and all my textbooks and course sites are GONE!! I don't understand why this keeps happening.

Help!

Hi, I'm wondering if anyone knows anything about what is going on with this issue. I am using Firefox 78.9.0esr (64-bit), with the latest Acrobat reader. I've had no problems with any sites or links other than those at the Environmental Protection Agency. For many weeks, actually months now, I have been unable to access any (I've tried more than 40 different ones) Pesticide Labels. Every time, no matter the route - typed address, Ag. Ext. program link, directly from the EPA's pesticide label search page, I receive this error message: "An error occurred during a connection to www3.epa.gov. The OCSP server suggests trying again later. Error code: SEC_ERROR_OCSP_TRY_SERVER_LATER The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem." For instance Lorsban 75WG, as I attempt on the page https://iaspub.epa.gov/apex/pesticides/f?p=113:8:::NO::P8_PUID,P8_RINUM:38268,62719-301 to open the label pdf by clicking on "November 19, 2013 (PDF)," which should then open the label at https://www3.epa.gov/pesticides/chem_search/ppls/062719-00301-20131119.pdf . Instead, I receive the above error message. I have, of course, contacted the EPA about this, several times. Thanks.

hi there!

is there a way to open a firefox tab in a new private window? it's something i'm wishing for all the time!

(google posts from many years ago state a way to select this option from the menu, but if it worked it no longer is in the menu.)

my reason for needing this so often is that i have many add-ons that block trackers, ads, etc, which are disabled for my private mode. so if a tab won't load, it would be the easiest way by far to get it to do so!

thanks for any help!

Old Mac needs browser. I know it is not the best, but what is the version number of Firefox that will run on PowerPC. This is the last model and the highest OS for PowerPC. If you know where to download the most recent (haha) version of any browser that will run on this machine, please let me know that also. Many sites that say they can download old Safaris versions no longer function, just zombie pages.

I tried to transfer my Firefox bookmarks to IE on Windows 10. As described I exported a bookmarks.html in Firefox, then I created an empty Folder in IE named Import and tried to import the bookmarks.html to this folder. IE reports an error and I do not know what could be the problem.

Suddenly, Firefox stopped autofilling urls in my url bar and only offers search terms. Occasionally a url will show up there on autofill but only is triggered from beginning characters of the url rather than something in the middle.

Previously, when searching for something like https://mywebsite/particular-page/ , I could type "particular" in the url window and FF would offer the full url. Now, there is no such behavior and I have to think of the opening url and complete many more characters to get the result that previously was very simple and quick.

I have tried separating the search from the url window but that has no affect on this behavior.

hi, i'm mostly interested in getting some help with creating my settings/preferences to stay the way i want them. every time there's a update, my personal settings get wiped out and i have to start all over again. there was a time when FF offered a way to leave some updates out and select the ones we wanted. now, it's all blanket updates. many times i lose important tabs and files. it's annoying. the way these updates are coming in i cringe each time i see the notice. and then there are times they get done automatically.

what's a mother to do?

many thanks for your consideration!

My old HD crashed and I have had to buy a new machine. Can I access a history of the downloads (PDFs particularly) that I made on my old machine. This newly installed version of Firefox does not have them anywhere that I can see. I need them for research for university essays.

hello. I had a lot of bookmarks and used them often. reinstalled the system, installed firefox and logged into the account. pressed sync but no bookmarks appeared. help me please

Yahoo has hijacked my browser. I googled how to fix it, and I reset the default on the left hand side, actually I didn't have to reset it already had my default as firefox. On the right hand menu bar I don't have an 'options' icon, add-ons and themes brings up a blank page. Please advise... Thank you!

Have upgraded to Firefox 88.0 on Mac. Have also recently cleared history, but have reinstated the web sites where I want my cookies retained.

In the past, I could quit Firefox and when I next boot it, my daily sites like Yahoo and Ebay do not require password log-in since I have "exempted" them from being cleared on the previous Firefox quit.

I do use "Delete cookies and site data when Firefox is closed" - but this is where the exceptions should come into play.

Until just recently this all worked fine. Now it does not and am required to re-log in after a fresh boot.

Any suggestions? Thanks. - jr

Up until last week I was able to stream online content. Now, the sites are telling me I have Adblock on. I do not. I have ZERO extensions added on. I have almost made my computer unsafe by the amount of tracking I have allowed. I have disabled everything reasonably possible. Now even unsafe content is allowed. I have unistalled Firefox and reinstalled. I have factory reset Firefox. I have clicked on the shield to whitelist the sites. Still it says "Adblock". What hidden setting is causing this??? I have gone onto 50 pages where people try and solve this issued, I have watched 100 YouTube videos and they always give the same answer, which is unhelpful. I tried one where I had to change javascript to "false" but all that did was stop me being able to even load the streaming sites totally, so did not solve the problem. I am considering putting my entire mac onto factory re-set at this point, I am totally out of solutions.

I have an older imac. It works well but I can't open a lot of files/applications or even reply to emails on updated hotmail version. My os is 10.2.8 and I am using 2.0.0.20. My OS can't handle later versions. I can't buy latest upgrade from MAC (snow leopard or whatever latest is) because my computer not compatible with higher/newer upgrades. I want to use my computer but be able to have hotmail work and open pics etc. I don't know what to do.

This happened

Every time Firefox opened

== Today is when I can no longer reply with hotmail, they ask me to upgrade to newer but need higher firefox to do so.

I cannot send or forward email. Nor can I update my ffox 2.0.0.22 to ffox 3.6.8 as I am urged to do everytime I go into Hotmail. All was fine until recently. Any ffox download, regardless of number, always reads "corrupt image".

This happened

Every time Firefox opened

== last week