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Script is partly dark or colour-filled, not readable. Also web-adresses. Since about 2 month. How can I change it ?

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Script is partly dark or colour-filled, not readable. Also web-adresses. Since about 2 month. How can I change it ?

Script is partly dark or colour-filled, not readable. Also web-adresses. Since about 2 month. How can I change it ?
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Chosen solution

This could be a problem with WebRender, so you can try to disable WebRender to see whether this has effect.

You can disable WebRender by setting this pref to true on the the about:config page.

  • gfx.webrender.force-disabled = true

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.


You can try to disable hardware acceleration in Firefox.

Close and restart Firefox after modifying the setting to make changes effective.

You can check if there is an update for your graphics display driver and check for hardware acceleration related issues.

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Chosen Solution

This could be a problem with WebRender, so you can try to disable WebRender to see whether this has effect.

You can disable WebRender by setting this pref to true on the the about:config page.

  • gfx.webrender.force-disabled = true

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.


You can try to disable hardware acceleration in Firefox.

Close and restart Firefox after modifying the setting to make changes effective.

You can check if there is an update for your graphics display driver and check for hardware acceleration related issues.

more options

To disable hardware acceleration was the solution. Now it works fine. Thanks a lot for your help, Ludwig