Diễn đàn hỗ trợ Firefox

So i use a mac and like other mac users a bit sad that my text replacements doesnt work in Firefox. I know there are add-ons and i know it is not possible to turn it on for Firefox. I want to ask if we could see this before long in a future Firefox update, or if this is something that wont happen, at least for now.

Hi, I'm a very happy long time Firefox user. I use the extension "Dark Background and Light Text" so that my webpages are much more easy on my eyes. The extension works everywhere but in "support.mozilla.org".

How is it possible to have dark theme in Mozilla's support pages too?

Thank you very much. Prayan

While exploring about pages in Firefox, I came across about:profiling. I'm not sure what exactly it does, but since I've been to it, a profiler icon has been added to the toolbar and I can't find any way to get rid of it completely (only ways are to hide it). If it could be added, there must also be a way to remove it? How can I close it?

hi, when i;m tring to print a shipping label which only take 1 piece of A4 paper, it need 2 paper with 1 is a blank paper with smile icon on the bottom, it make a big header on the top, a smile icon on the bottom which goes print with it. if i tried on other web browser its normal. only in firefox. can some one help

i already tried for help - more troubleshoot- clear printing .. still its the same result

Suddenly yesterday Firefox became very sluggish and showed "very high" power usage in Win Task Manager. I tried the recommended troubleshooting but to no avail so I did a refresh. Still no change so I tried uninstalling and doing a fresh install. Then another refresh but still the same so unfortunately Firefox is now almost unusable.

Attached SS shows 9 processes open with just the one tab open and the very high power usage.

Any way to fix this?

PC: AMD Ryzen 7 3700X, 32GB RAM

Please help me, because I have change my email address but to no avail. Want to change it now. How can i take time to get my code when it expires in 5 minutes time.

I have it set in setting to open in Firefox. it is continuing to automatically download all PDFs and it is eating into my data! please help. I have to get this to stop or I will no longer be able to click on any PDFs with Firefox anymore. I have also tried setting it to always ask, but if I do that and then tell it to open, then it STILL DOWNLOADS THE FILE! I cannot understand why anyone would ever want files they just wanted to read to just randomly download. I am a genealogy researcher and used to click on dozens of PDFs a day to read, now I can't with Firefox or I won't have internet for half the month after I use up my data. There has to be someway to stop this, I don't like other browsers, but right now, if it involves a PDF I have to use a different browser. (also quite annoying to have to delete multiple files that I never wanted to download - I was using Firefox to pay a bill and downloaded it SIX times) Please help!

hello !, I formatted my PC and installed FF after that tried to log in but i forgot my password. so i changed it by using forgot password option. but then all my data(Bookmark , password, history...) didn't show up. i tried downgrading but still nothing. Please is there any way that i could get my former data back?

To start out with i have cleared my cache multiple times, tried every single security setting possible in between clearing, and have whitelisted all relevant sites. The problem is that every time I open a tumblr blog or a specific post the website acts like i am logged out. this only happens on firefox. I am logged in, when i click the log in prompt, as shown in my attachment it goes right to the front page with me logged in.

The ONLY workaround for this that i have found, and i cannot use this every time on every blog so I refuse to call it a solution in any way shape or form, is to turn off the enhanced protection for that particular blog (and it works on a blog by blog basis NOT site-wide so i have to do this EVERY. SINGLE. TIME.), then CLICK on the in-dash preview for the blog in my dashboard (not possible if i am trying to look at a sent link or any blog that i didnt find through my dash) and THEN open the link. turning off protection AND previewing the blog are both necessary or this doesnt work. if i just whitelist the blog's url and refresh nothing happens, not even if i clear the cache 50 times and turn off every security setting. if i have every security setting on and take these steps it does work, so its not my personal settings and its NOT THE CACHE

Id very much like the website to function as intended and not be broken because this is a game breaker for me using firefox. i love this browser but i use tumblr every day and if this doesnt get fixed ill have to switch.

When I first downloaded Firefox it opened normally and stayed open for around twenty seconds after which it crashed. Every subsequent attempt to open it has resulted in the outline of the program briefly flashing in the corner of my screen but otherwise nothing. It also doesn't appear in task manager. I have scoured the internet looking for solutions and have reinstalled it several times but nothing has worked. Any help would be greatly appreciated.

Maybe someone knows the answer to the following:

When I visit Dailymail.co.uk, it shows a video clip (there is a link in the video box to play the 'full video') but there is no audio:

https://www.dailymail.co.uk/news/article-11174031/Meghan-Markles-Archetypes-knocked-No-1-spot-Spotifys-podcast-rankings.html (3/4 down the page-It is a Meghan Markle video).

I am using Firefox and I went to the Autoplay option and selected 'Block Audio And Video.'

1. Is the clip 'still playing' because it is not 'technically' a full video or am I missing a detail?

Answer:

2. On Facebook, the 'GIF Videos' play automatically until I click the video (in order to stop it)-Why is that?

Answer:

Hello :) I know the subject might sound a bit vague so I will try to be more specific in the following.

Unfortunately, I have recently lost the full content of my Firefox profile that is usually recorded in the Application Support folder on a Mac

I had a lot of pages and tabs opened at that time and I would really like to recover all of these data if possible.

Since I cannot access to my sessionstore/recovery/bookmarks/prefs files (etc.) anymore, I would like to know if Firefox would be able to recover theses files in its database provided I had a connected Firefox account to it when it happened? If so, could you please explain me where I could find these data on my account?

Besides, could you think of another way to get to the same result knowing that I don't have a recent clone/time machine backup unfortunately?

Many thanks for your potential help!

I can't use a lot web translation extension when I live in China.Because these translation programs are all based on Google translate.But I can't use Google translate in China,I hope FireFox will have translation tool just like edge.

Hi

I wonder whether you could help me

The OS is Windows 10

By the way, I’ve scanned over and over again, with different software, the computer for any malware, virus, etc, and it’s all clean.

I’ve used Firefox and bookmarks for years.

Lately, when I try to place (sometimes even when I’ve already placed it) the cursor on a bookmark (any bookmark) all the bookmarks (including the selected, “highlighted”, bookmark) roll away, upwards or downwards.

As for the selected bookmark, it disappears from view, even though, when I find it, I can see that the bookmark itself remains selected.

Weird.

What am I doing wrong??

In advance, thanks for your kind help

Christian

Hi developers, I wanted to send compressed requests (i.e raw JSON to Gzip) from firefox browser to API server which can understand both compressed and un-compressed requests. For same, I am setting up content-encoding header as gzip, will the browser automatically compress the raw requests just by adding the content-encoding request header or do I need to manually compress the requests using some code snippet ?