[1011_1101]

Since the sole feature of this extension is pretty trivial and can be easily replaced with a bookmark, I would be honestly worried about some "hidden features".

The barely two sentence description and low resolution preview picture also don't inspire much confidence.

[joaotarla]

actually the source code is here, it is basically one method to override the default new tab behaviour. https://github.com/tarla/random-wikipedia-chrome-extension

[Geordi7]

Oddly, the only way to change the new tab page is with an extension.

[jwmjj]

With Firefox, you can add a link to your new tab page (and everybody else's) just by paying Mozilla a hefty sum!