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Update to Firefox 19 - Now Text is Hard to Read

  • 13 respostas
  • 68 have this problem
  • 3 views
  • Last reply by Chipotle54

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I just updated to Firefox 19 and now, sporadically, text has become difficult to read. It's noticible in emails, on Facebook, etc. It corrects itself if I click on the start menu or on another area of the page but the text starts out as very jumbled and hard to interpret - unclear, if you will.

This is brand new with Firefox 19.

I just updated to Firefox 19 and now, sporadically, text has become difficult to read. It's noticible in emails, on Facebook, etc. It corrects itself if I click on the start menu or on another area of the page but the text starts out as very jumbled and hard to interpret - unclear, if you will. This is brand new with Firefox 19.

All Replies (13)

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The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

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I completed the reset that Tylerdowner suggested above. To no avail. Text is still unclear.

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This image show what the text looks like.

Chipotle54 modificouno o

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For me, the text rendering started being ugly today. Here is a screenshot of the result, with ClearType disabled (I initially though it was related to ClearType).

The OS is Windows 7 and the graphics card is a Radeon HD 4870 with recent drivers (november 2012).

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It looks like they're aware of it but they can't fix it fast enough for me. I'll be using other browsers in the mean time.

https://bugzilla.mozilla.org/show_bug.cgi?id=812695

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Try to disable hardware acceleration in Firefox.

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Does disabling hardware acceleration work? I removed the Windows Platform update and IE10 in order to make it work. I'd prefer to put them back on if disabling hardware acceleration is a viable solution.

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I am having the same exact text issue with 19.0

Disabling the hardware acceleration worked for me. They need to fix this issue so I can continue to use the resources of my computer instead of having to wait for the software to run everything. For people that play browser games with a lot of resources being used, disabling will lag the game and can cause potential problems. I will be using chrome and opera until they fix this broken browser.

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I have this problem. It gets worse if I go to mthe bottom of the page and then scroll up again. If I then highlight the text it corrects itself. Does not happen with IE or Chrome on same computer.

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I have the same problem (FF 19), but if you type "about:config" on adres bar and find "gfx.content.azure.enabled", then set this as "false" (duble click), then all text looks fine too.

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Marficzech's solution seems to work as well. I have re-enabled hardware acceleration and will monitor for any changes.

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Back to 18 for me. I don't want to disable acceleration. Glad it isn't just me.

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Warbler, try Marficzech's solution: type about:config on address bar and find gfx.content.azure.enabled, then set this as false (duble click), then all text looks fine. No need to disable acceleration.