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I'm running an up to date version of Arch Linux, and Chromium Version 26.0.1410.63 (192696). 


The crash is just the extension. After an hour or two of usage, the window disappears and clicking the button in the toolbar does nothing. The Options page for the extension does not come up either. Also, the number of open tabs on the toolbar does not update. 


If I disable and re-enable the extension, it comes back and works fine for a while. 


I'll try to disable all my other extensions to see if the problem still exists. 


Thanks