We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Why does Firefox make .jpg/.jpeg images all cloudy while .png images are not?

  • 2 个回答
  • 9 人有此问题
  • 12 次查看
  • 最后回复者为 cor-el

more options

Ok so... I got a new laptop and I installed Firefox on it. I am a member of a couple art websites and I have discovered that all the .JPG/.JPEG images on that website are distorted or have a very low cloudy resolution. This does not happen with .jpg/jpeg images on the laptop itself, just with Firefox. Firefox also saves the .jpg and .jpeg images with poor quality.

I am wondering if there is a way to fix this? I never had this happen before on my old laptop which was the same make and model but a few years older. Firefox loaded .jpg and .jpeg images perfectly on my old laptop. It's not a laptop setting; it's Firefox.

Can I fix this? I would like to see images clearly like I did before! I hate missing details because Firefox totally goofs on the quality.

Side note: My running system is Windows 7. I'm not sure if this has anything to do with it since my last laptop had Vista. Still... I'm very annoyed. The graphics card on my laptop is top notch (it's a gaming laptop) so the graphics should be fine and yet they are not. As I said this doesn't happen with any other file type (aside from .gif files) just images/files designated .jpg/.jpeg EVEN when the images WERE saved in that format with the highest image quality preservation level.

Ok so... I got a new laptop and I installed Firefox on it. I am a member of a couple art websites and I have discovered that all the .JPG/.JPEG images on that website are distorted or have a very low cloudy resolution. This does not happen with .jpg/jpeg images on the laptop itself, just with Firefox. Firefox also saves the .jpg and .jpeg images with poor quality. I am wondering if there is a way to fix this? I never had this happen before on my old laptop which was the same make and model but a few years older. Firefox loaded .jpg and .jpeg images perfectly on my old laptop. It's not a laptop setting; it's Firefox. Can I fix this? I would like to see images clearly like I did before! I hate missing details because Firefox totally goofs on the quality. Side note: My running system is Windows 7. I'm not sure if this has anything to do with it since my last laptop had Vista. Still... I'm very annoyed. The graphics card on my laptop is top notch (it's a gaming laptop) so the graphics should be fine and yet they are not. As I said this doesn't happen with any other file type (aside from .gif files) just images/files designated .jpg/.jpeg EVEN when the images WERE saved in that format with the highest image quality preservation level.

所有回复 (2)

more options

I noticed tonight that the images I was uploading looked real crappy even though on my hard drive they were fine. Was not doing it before and remembered that they were looking fine the other day before updating. Opened them up in Internet Exploder and they looked just fine. This sucks, switching to Safari till the image thing gets fixed I guess.

more options

If Firefox also saves the images in low quality then you may have an ISP that sends the images compressed in lower quality to speed up the page loading.

If you want to see the original image quality all the time then you need to contact your ISP and ask what to do to opt-out of that service or see if there is a FAQ about it on the web page of your ISP.