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How to close tab bring back

I was doing some site open 3 tab use on Firefox. Suddenly my tab is closed so how to bring it back? can he come back????

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After a computer crash, most of my folders on the bookmarks menu have vanished. How do I restore those? Thanks

As a researcher and writer I'm constantly on the web, and have many downloaded book marks that were organized by folders on the Menu bar. But this old laptop seems to cr… (læs mere)

As a researcher and writer I'm constantly on the web, and have many downloaded book marks that were organized by folders on the Menu bar. But this old laptop seems to crash frequently when I'm using Firefox. After the most recent crash most of the folders had vanished - three did not.

How can I restore those missing folders to the menu bar? Redoing them is a possibility, but would take a great deal of time.

Thanks,

DMS

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Troubleshooting browsing error message

duplicate of /questions/1298925 Hello, I recently installed Firefox, and obviously did something wrong since in my privacy settings because I can no longer browse. I get … (læs mere)

duplicate of /questions/1298925

Hello, I recently installed Firefox, and obviously did something wrong since in my privacy settings because I can no longer browse. I get the following message: An error occurred while processing your request. Reference #97.ccae0017.1597175032.1c44ff1.

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Several issues since doing a refresh for Firefox to speed up desktop

Several issues since doing a refresh for Firefox to speed up desktop Several issues since doing a refresh for Firefox – email links open in new window instead of tab. Ne… (læs mere)

Several issues since doing a refresh for Firefox to speed up desktop

Several issues since doing a refresh for Firefox – email links open in new window instead of tab. New window does not have my bookmarks. New window will not move to another open window. Firefox Options does not control my Firefox.

When I open Firefox Options the top line reads “Your browser is being managed by your organization.” That link opens Enterprise Policies DNSOverHTTPS Enabled false Locked true

I still have the “Old Firefox Data” folder on my desktop from the refresh. I question if it would resolve the issues. If I delete Firefox and then re-install it, will I be able to find my many years, long list of bookmarks?

My system shows 78.0.2 (32-bit) Firefox on Windows 10, version 2004 – both latest updates

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Specific website won't open in Firefox but will open in other browsers.

My website, www.orthodoxdelmar.org, won't load in Firefox but will load in other browsers. I get a white screen in Firefox. I haven't had a problem with any other website… (læs mere)

My website, www.orthodoxdelmar.org, won't load in Firefox but will load in other browsers. I get a white screen in Firefox. I haven't had a problem with any other website.

I've tried going directly to specific pages on the site. I've exited and restarted Firefox. I've restarted my laptop. I can't find any setting where I might have accidentally blocked the page.

I'm running Firefox 77.0.1 (64 bit) on Windows 10. Laptop only 4 months old.

What am I missing?

Thank you.

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Will <link rel="preload"> be fully supported in firefox out of the box?

Hello. Will <link rel="preload"> be supported out of the box one day? If yes can someone tell me when? I know about fix where you go to about:config and switch netw… (læs mere)

Hello. Will <link rel="preload"> be supported out of the box one day? If yes can someone tell me when? I know about fix where you go to about:config and switch network.preload to true but as web developer i can not expect everybody to do this themselves. So will it ever be supported?

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Insecure connection blocks part of a site but without an option to allow exception

I think this site is relatively safe. It hosts replays of company earnings conference calls with analysts. http://public.viavid.com/player/index.php?id=140568 The page lo… (læs mere)

I think this site is relatively safe. It hosts replays of company earnings conference calls with analysts.

http://public.viavid.com/player/index.php?id=140568

The page loads. Some form fields can be filled in, but not the one for email. The insecure connection icon appears.

Is the connection is insecure, why does the page load even partially?

Or is this page an example of mixed content blocking (https://support.mozilla.org/en-US/kb/mixed-content-blocking-firefox)? If so, why is there is no option to bypass the blocked connection?

Or is something else happening here?

Many thanks

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clearing cache

I read instructions on clearing cookies and cache. Question, If I check the box to clear the cache, which your instructions said will require websites to reload images a… (læs mere)

I read instructions on clearing cookies and cache. Question, If I check the box to clear the cache, which your instructions said will require websites to reload images and data, will I lose all my photographs that are on several websites such as twitter and pinterest?

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How do I run some Javascript after a page has loaded?

I'd like to add a couple of lines of Javascript that will automatically log me in my email once the page loads (my provider has no "remember me" option. I found an extens… (læs mere)

I'd like to add a couple of lines of Javascript that will automatically log me in my email once the page loads (my provider has no "remember me" option. I found an extension [an extension](https://addons.mozilla.org/en-US/firefox/addon/javascript/) that allows me to do this, but unfortunately, my email provider has a strict [CSP](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP), and the extension is blocked.

Is there any way around this? Can I tell Firefox to ignore the CSP for this one webpage, or maybe run some Javascript automatically via dev tools?

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Firefox Home Page Customization

I have set my new tab to look like image one and I really like it but I want to have pages I use A LOT under like image two but then it gets rid of the logo and looks bad… (læs mere)

I have set my new tab to look like image one and I really like it but I want to have pages I use A LOT under like image two but then it gets rid of the logo and looks bad. Just to clarify I want it to look like the 3rd image. Sorry if this is a dumb question I just switched from chrome.

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After Firefox update, when opening an ebay item from the search list all photos & text go to the left side, layout not normal

A day ago I did the Firefox update to 75.0. Since then I have had trouble viewing ebay items. After you do a ebay search a list of items show up. When you open an item… (læs mere)

A day ago I did the Firefox update to 75.0. Since then I have had trouble viewing ebay items. After you do a ebay search a list of items show up. When you open an item from a search list, you get a photo of the item usually on the left side and a description below the photo item. However, below and after the description everything including other seller photos and text are on the left side of the page. Normally they are across the page from the left side to right side. But now the layout is all on the left side. Everything is against the left side only and very hard to read. For many years I have never run into this problem before. I signed off and restarted Ebay with same problem. Looked at my son's computer and the ebay layout looked correct like like mine use to. I also opened up my google chrome browser and signed onto ebay. The ebay photos and text were correctly located on the page. So it appears that the recent update to firefox will not display the correct layout format in ebay. Can I download to the previous version of firefox? I 'm using latest Firefox browser 75.0 and running Windows 10. I attached a screen shot photo.

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Cannot access firefox on IMAC. Tried to bin it and download a fresh version. Keep getting "A copy of Firefox is already open. Only one copy of Firefox can be open at a time". But cannot find this Appreciate help

I am not a tech person so cannot understand geek language :( I am not sure if post upgrade of I did something wrong but cannot get Firefox to load at all. Keep getting th… (læs mere)

I am not a tech person so cannot understand geek language :( I am not sure if post upgrade of I did something wrong but cannot get Firefox to load at all. Keep getting the message "A copy of Firefox is already open. Only one copy of Firefox can be open at a time". I have found it in my Applications and binned it and emptied bin. Then downloaded on Safari a fresh version but still get error message. This is not happening on my MacBook Air. Appreciate any help to restore it m thanks

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Remove Tabs on Top

Hi all, I am trying to customize my Firefox on Mac because the tabs on top interfere with the menu bar, thus I only want tree-style tab extension to work on the side, wit… (læs mere)

Hi all,

I am trying to customize my Firefox on Mac because the tabs on top interfere with the menu bar, thus I only want tree-style tab extension to work on the side, with the tabs on top disabled.

I followed this thread: https://support.mozilla.org/en-US/questions/1184674#answer-1028260 as well as this clear guide on how to create userChrome.css: https://www.userchrome.org/how-create-userchrome-css.html When I tried to restart the browser, I seemed to have been logged out of my profile, with all customization gone and a standard white (instead of black) menu. I deleted the chrome folder and it is normal again now.

I suspect the userChrome.css file should contain more than just the one line I tried to add: #tabbrowser-tabs { visibility: collapse !important; } ; Is there any location where I can copy my current intra-browser customization into the userChrome.css file?

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How do I know if I have the latest version of firefox?

It seems like when I am typing an email the typing is delayed from showing up on my monitor, why and how can I fix it? It works without a delay on typing here, now and n… (læs mere)

It seems like when I am typing an email the typing is delayed from showing up on my monitor, why and how can I fix it? It works without a delay on typing here, now and no delay on skype but a delay when typing on my email.

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Having issue with Lazy Loading!

I have a website about carpet cleaners which my team has created couple of months ago, everthing was working fine but suddenly when i check the website on Mozilla Browser… (læs mere)

I have a website about carpet cleaners which my team has created couple of months ago, everthing was working fine but suddenly when i check the website on Mozilla Browser the images aren't loading that fast like the chrome. There is a post Best Carpet Cleaner for Pets Urine Best Carpet Cleaner for Pets Urine which has the reviews about the machine and there are lots of images including one infographics. Specifically that page wasn't loading fast in mozilla. I have to wait while scrolling to load the image!

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