Diễn đàn hỗ trợ Firefox

Hello,I have Windows XP 32 bit with service pack 3 and Firefox 52.9.1 ESR browser. Now that adobe flash player is history I can't play videos online that are not on youtube. I can still watch youtube videos.

Is there a HTML5 video player or something else I can install on this old system that will work or is that not possible? I know it's an old system but it still does the job.

Thanks.

I need to copy browsing history and bookmarks from one laptop with FF v.60 to another laptop with FF v.52.

I know there are different ways of doing this, but in my case I don't have use of the source laptop. BUT, I do have the full profile saved in both laptops. I also had saved a json bookmarks copy, but it's 5 days old. No huge deal but I had some major restructuring of my bookmarks yesterday.

There's also sync, but I tried to just sync history and it does nothing. Plus I'm not sure if it's going to sync to "last updated" which is actually the other (destination) laptop with FF v52.

In my profile I see bookmarks clearly, but no history. They are both in places.sqlite? Should I just copy this? What else would be copied?

By the way, in bookmarkbackups folder, I see the last jsonlz4 file is from June 9 12:10 am, not June 10 12:10 am as it should have been perhaps. Does this jsonlz4 file work with the restore command of "import and backup"?

Thank you!

I’m using Firefox 52.9.0 on Windows XP 32bit system and looking for help to continue playing website video tubes now that Adobe Flash Player is going away: 1. Is there a replacement ‘plug-in’ that I can install to continue playing videos on websites with flash video content? How to install and use? 2. Have noticed many of these sites moving to HTML5 or H.264 format for video tube stream, but my browser will not play these. Is there a compatible HTML5 and/or H.264 player that will enable my browser to play these? Or other way to enable play on my existing version of Firefox? How to install and use? Thank You!

Dear admin

∵ 1.Firefox System Requirements

Firefox Recommended Hardware

   Pentium 4 or newer processor that supports SSE2
   512MB of RAM / 2GB of RAM for the 64-bit version
   200MB of hard drive space

https://www.mozilla.org/en-US/firefox/87.0/system-requirements/ https://www.mozilla.org/firefox/87.0/releasenotes/ https://www.mozilla.org/en-US/firefox/browsers/

Recommended Hardware

   Pentium 4
   512MB of RAM
   200MB of hard drive space

support for Windows XP and Vista

∵ 2.Portability

How well does your browser work across your devices? Portability Firefox https://www.mozilla.org/media/protocol/img/logos/firefox/browser/logo.eb1324e44442.svg OS availability https://www.mozilla.org/media/img/firefox/compare/icon-check.f5e1f7b288ca.svg

Firefox OS availability = yes?

https://www.mozilla.org/en-US/firefox/browsers/compare/

∴ 1."Firefox has ended support for Windows XP and Vista" is wrong!!!

"https://support.mozilla.org/en-US/kb/end-support-windows-xp-and-vista" is wrong!!!

https://support.mozilla.org/en-US/search?q=firefox-windows-xp-vista

∴ 2.Firefox System Requirements

Firefox Windows Operating Systems (32-bit and 64-bit)

   Windows xp
   Windows vista
   Windows 7
   Windows 8
   Windows 10

Firefox must be support for Windows XP and Vista

∴ or 3.Portability

How well does your browser work across your devices? Portability Firefox https://www.mozilla.org/media/protocol/img/logos/firefox/browser/logo.eb1324e44442.svg OS availability https://www.mozilla.org/media/img/firefox/compare/icon-dash.ef660bd874fc.svg

Firefox OS availability = No

change yes => no

https://www.mozilla.org/en-US/firefox/browsers/compare/

thanks.

Please tell me how to fix the situation with online video playback on YouTube? (and on other sites the problem is the same) a message appears "you cannot play the video in this browser" when you click on the "more" link, the following message appears ... how to be maybe that in the settings, although I did not change anything?

operating system windows xp 32 browser mozila 52.5.2.

The error message is 'The widevine CDM plugin has crashed'. I see preferences/ extensions and themes/ plug ins and it seems like the widevine CDM plug-in was automatically updated, what should I do. Please I tried every setting, its urgent, help me please ?

All three boxes under Options, Privacy, History, Firefox wil: Use custom settings for history are checked. I need to know what boxes are checked (if any) as default. I will not select Use default to find this out because I do not want my other settings to change to default. Can anyone tell me what the default setting is for this option? Thanks in advance.