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!

Fungování této stránky je z důvodu údržby dočasně omezeno. Pokud žádný článek nápovědy nevyřeší váš problém a potřebujete se zeptat na další řešení, napište nám na Twitter @FirefoxSupport nebo Reddit /r/firefox.

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Zjistit více

Firefox incorrectly displays a PNG file

  • 2 odpovědi
  • 2 mají tento problém
  • 3 zobrazení
  • Poslední odpověď od JohnnieB

more options

Please go to https://commons.wikimedia.org/wiki/File:Mediawiki_bug_(jdx).png, click on the screenshot and see it in full resolution. Black section headers (or parts of) are "shattered", while blue are displayed as expected. Tested under Firefox 47.0.1, QupZilla 2.0.2 and ancient IE 8.0 – all three show the image in the same way. Programs such as MS Paint or IrfanView show it correctly.

Please go to https://commons.wikimedia.org/wiki/File:Mediawiki_bug_(jdx).png, click on the screenshot and see it in full resolution. Black section headers (or parts of) are "shattered", while blue are displayed as expected. Tested under Firefox 47.0.1, QupZilla 2.0.2 and ancient IE 8.0 – all three show the image in the same way. Programs such as MS Paint or IrfanView show it correctly.

Všechny odpovědi (2)

more options

That image works fine for me.

Does that also happen in Tools > Page Info > Media ?

Why Five Star Ratings Arent Very Helpful When Buying Camera Gear Online star ratings Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

Tools > Options > Advanced > Network > Cached Web Content: "Clear Now" "Remove Cookies" from sites causing problems:

Tools > Options > Privacy > Cookies: "Show Cookies" See also;

https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes Try to rename (or delete) the content-prefs.sqlite file in the Firefox Profile Folder.

http://kb.mozillazine.org/Profile_folder_-_Firefox You can use this button to go to the Firefox profile folder:

Help > Troubleshooting Information > Profile Directory: Show Folde

more options

Yes, it happens also in Tools > Page Info > Media – e.g. header "Wish for your next edits" is "shredded"/"shattered". I have the same effect on other PC with Vista and Firefox 45.0.2 (and also IE 9.0).