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How do I revert to an earlier version of Firefox

I loathe the current version of Firefox, and was much happier with the previous version. I'm afraid I don't know what the current version number is, and don't know what t… (閱讀更多)

I loathe the current version of Firefox, and was much happier with the previous version. I'm afraid I don't know what the current version number is, and don't know what the previous version number was, but so far as I know it was the latest before this new version.

How do I revert to the earlier version, while keeping all my addons and bookmarks? If I can get the previous version I will certainly store it on my computer so I don't have to ask this question again.

Regards, Alex

AlexBell 於 5 年前 詢問

Scribe 於 5 年前 解答

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Everytime I open Firefox, an options tab comes up as well

So, every time I open up firefox my home page opens up like it should, but also an options tab always comes along with it. This does not happen, however, when I open up a… (閱讀更多)

So, every time I open up firefox my home page opens up like it should, but also an options tab always comes along with it. This does not happen, however, when I open up a private browsing window.

hologram78 於 5 年前 詢問

cor-el 於 5 年前 解答

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Firefox will not copy, will not paste. How do I fix this?

Firefox will not copy/paste within itself from pull-down menu. Will not accept/paste material copied from Mac email, from Word, from Safari. Without copy/paste, the brow… (閱讀更多)

Firefox will not copy/paste within itself from pull-down menu. Will not accept/paste material copied from Mac email, from Word, from Safari. Without copy/paste, the browser is USELESS.

How do I fix this?

WouldBeUser 於 4 年前 詢問

leviszekeres 於 4 年前 解答

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The fullscreen option on YouTube.com no longer works in Mozilla. Why is that?

I noticed a few days ago that the fullscreen function no longer works for embedded YouTube videos in Mozilla. Then tonight it occurred too me to check and see if t works … (閱讀更多)

I noticed a few days ago that the fullscreen function no longer works for embedded YouTube videos in Mozilla. Then tonight it occurred too me to check and see if t works when you watch a video at YouTube.com. I tried several videos at random and none of them had the fullscreen function. The fullscreen button (box) is there, but when I click on it nothing happens.

I also tested videos at Hulu.com, DailyMotion.com, the Internet Archive and Veoh.com, and the fullscreen function is fine on all of those sites - it is only YouTube that seems to have a problem. I also tested the same videos in the Internet Explorer browser and they work there for all of the sites mentioned, including YouTube.com.

I hope this can be repaired, I really like the Mozilla browser and would hate to have to switch to something else.

Jumpcity 於 5 年前 詢問

guigs 於 5 年前 解答

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Have Windows XP...Asking me to update Flash Player for Videos but there is no XP option

All of a sudden No vids will play..I get Warning that version is unsecure and I need to update...All update options are for Windows 7, 8, and others, but no option for Fl… (閱讀更多)

All of a sudden No vids will play..I get Warning that version is unsecure and I need to update...All update options are for Windows 7, 8, and others, but no option for Flash for XP system...Seems I can Bypass by "allowing" it...

Ritlinn 於 5 年前 詢問

jscher2000 於 5 年前 解答

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I download Adobe Flashplayer application but it won't run. I already loaded the updated plugin.

I have followed the instructions from the forum. I uninstalled Flash Player. I installed the latest plug-in. When I RUN the Flash Player install application, I get the Ad… (閱讀更多)

I have followed the instructions from the forum. I uninstalled Flash Player. I installed the latest plug-in. When I RUN the Flash Player install application, I get the Adobe Installer box, but it is blank. I have let it sit for extended time (over 30 minutes) and is does nothing. When I close the box, Windows Explorer opens and looks like it is on the Adobe website, but there is nothing displayed in the viewing area.

Lizzieness 於 5 年前 詢問

philipp 於 5 年前 解答

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No sound in various videos on YouTube

I have problem witch sound in YouTube. For example in this video https://www.youtube.com/watch?v=9eu2sF_kQ00 or this https://www.youtube.com/watch?v=3DcEMdNbZM4. No music… (閱讀更多)

I have problem witch sound in YouTube. For example in this video https://www.youtube.com/watch?v=9eu2sF_kQ00 or this https://www.youtube.com/watch?v=3DcEMdNbZM4. No music but video works fine. In Project Spartan this video works without any problems. Any problem with codecs in Firefox?

Everything happens on Windows 10

qantumforce 於 5 年前 詢問

jscher2000 於 5 年前 解答

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When I open a new tab, a new window opens

I used to be able to open multiple tabs within the same Firefox window. Now, every time I click a link or access an external hyper link, a whole new window opens instead… (閱讀更多)

I used to be able to open multiple tabs within the same Firefox window. Now, every time I click a link or access an external hyper link, a whole new window opens instead of a new tab in the existing window.

browser.link.open_newwindow is set to integer type and value of 3.

This doesn't seem to matter. The problem persists. I don't want to do a refresh or uninstall and reinstall a fresh copy. What can I do to fix this? Like I said, it was never this way before and it seems to have started happening out of nowhere.

vivid_vibe 於 5 年前 詢問

cor-el 於 5 年前 解答

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Book Mark toolbar doesn't show bookmarks

I had my firefox display my bookmark bar under the url bar. Its set to show, but none of the bookmarks are showing up anymore. It's just an empty bar. Even in safe mode i… (閱讀更多)

I had my firefox display my bookmark bar under the url bar. Its set to show, but none of the bookmarks are showing up anymore. It's just an empty bar. Even in safe mode it's an empty bar. I used to have my frequently used url's on there, but they recently disappeared. Now I'm left with an empty bar with no use, and i was wondering if I could get it back. Below I have linked to the picture of what my status bar looks like. https://www.dropbox.com/s/609pci1oz4bwcal/Firefox%20bookmarks.PNG?dl=0 Any help would be appreciated

amskhan 於 5 年前 詢問

jscher2000 於 5 年前 解答

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Disable the allow / deny in full screen permanently, not URL by URL

Some months ago Firefox started prompting when i went into full screen mode : Allow or deny - it's irritating. I wantt o allow always without the prompt. I know about Too… (閱讀更多)

Some months ago Firefox started prompting when i went into full screen mode : Allow or deny - it's irritating. I wantt o allow always without the prompt.

I know about Tools>page info>permissions but that is only url by url.

I found something that worked in here before, but it seems to have reset when firefox restarted. And i can't find the method this time around!

Thanks

BronzeDog 於 5 年前 詢問

BronzeDog 於 5 年前 解答

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I set up Sync, but it does not work. The open tabs on one computer do not load to the other computer.

I have Firefox on my old laptop (PC) with 300+ tabs open. I want to keep those tabs and transfer them so I can see them in Firefox on my new laptop (also PC). So I crea… (閱讀更多)

I have Firefox on my old laptop (PC) with 300+ tabs open. I want to keep those tabs and transfer them so I can see them in Firefox on my new laptop (also PC). So I created my Sync account in Firefox on the old laptop, then logged in with the same account in Firefox on the new laptop. But my tabs were not there. How do I transfer my open tabs?

jeffshelby1 於 5 年前 詢問

guigs 於 5 年前 解答

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Constantly getting this message: Script: resource://gre/modules/commonj…nsion/data/jquery-2.1.0.min.js:2; need Skype; please fix Firefox!

Please fix Mozilla Firefox. Suggesting that users get rid of skype is not a solution. I have an older computer, and when I use that, I don't have these script errors, app… (閱讀更多)

Please fix Mozilla Firefox. Suggesting that users get rid of skype is not a solution. I have an older computer, and when I use that, I don't have these script errors, apparently because that computer wouldn't accept the latest skype update. So no problem on that one. I need skype on both computers and I can't continue working at the slow pace that this script message is causing.

sick.too 於 5 年前 詢問

jscher2000 於 5 年前 解答

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Web pages won't fit into browser withour having to scroll < or >

Time and time again. I have tried increasing the resolution, I have tried decreasing font size, no pages on the we fit my browser window without having to scroll left or … (閱讀更多)

Time and time again. I have tried increasing the resolution, I have tried decreasing font size, no pages on the we fit my browser window without having to scroll left or right to view the whole page. Its damned frustrating. How do I make Firefox fit the whole page?

gamesmedic 於 5 年前 詢問

gamesmedic 於 5 年前 解答

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MP4 videos play with no sound

When I play MP4 videos, I get picture but no sound (and no volume control) Example URL: https://vimeo.com/123291819 Also on “Video For Everybody” Test Page http://camende… (閱讀更多)

When I play MP4 videos, I get picture but no sound (and no volume control) Example URL: https://vimeo.com/123291819 Also on “Video For Everybody” Test Page http://camendesign.com/code/video_for_everybody/test.html by default the video is silent. Switch to OGG - get sound. Back to MP4 - no sound.

duncan_roe 於 5 年前 詢問

duncan_roe 於 5 年前 解答

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How do I force Firefox Sync to run now?

My Firefox Sync is failing to connect (error.login.reason.network) and I am running through all the solutions available here as well as checking local LAN issues, but eac… (閱讀更多)

My Firefox Sync is failing to connect (error.login.reason.network) and I am running through all the solutions available here as well as checking local LAN issues, but each time I make a change am I supposed to just for the next sync? How often do they happen? Can the timing be changed? There is no support article on forcing a sync or on watching it sync.

JoeFF 於 5 年前 詢問

the-edmeister 於 5 年前 解答

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How can I remove an address locked into my address line that will not go away?

The following address is in the address line and I cannot get rid of it: http://search.mykotlerino.com/results.html?c=1&v=insMac&t=1506&ap=1431332764335608&am… (閱讀更多)

The following address is in the address line and I cannot get rid of it: http://search.mykotlerino.com/results.html?c=1&v=insMac&t=1506&ap=1431332764335608&r=2cac5f0332cc526ba64611fb7d9514c6&q=firefox+help It always comes back. There is also a 503 error and it says the server is not available.

sewsew 於 5 年前 詢問

FredMcD 於 5 年前 解答