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neydroydrec
Asked: 2012-08-23 07:19:12 +0800 CST

How to make Firefox load thumbnails in the New Tab page?

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I am using Kubuntu 12.04 with Firefox.

Since version 13, a new tab in Firefox displays a mosaic buttons representing the most visited pages as short dials to those pages.

firefox thumbnails

These buttons should be thumbnails, but in my case, there is no thumbnail to be seen in a any of these buttons, nor is there an option to force a thumbnail to be loaded.

How can this be solved?

12.04

3 Answers

  1. The thumbnails are now in ~/.cache/mozilla/firefox/*.default/thumbnails. You can try closing Firefox and deleting that directory. See also https://bugzilla.mozilla.org/show_bug.cgi?id=756881

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  2. I wish I could tell you for sure that doing "xyz", but unfortunately it seems that these feature does not always work as it should.

    It is based on the websites you visit, and thus it updates every time you browse. If you pin a website, it will be updated to match the last view of the website every time you use it (in theory).

    The thumbnails are stored in a rather confusing format, in folders numbered "0 to 9", and then from letters "a to f".
    Thumbnails folders

    These folders contain other folders, and in those folders is where you will find the thumbnails. Since the thumbnails are auto-generated, it seems like there is no way to "fix" missing thumbnails, other than maybe to pin "tiles" that actually have picture rendered.

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