Ask HN: What browser extensions do you use?

I got tired of hitting 404 pages and having to manually load them in Wayback Machine and Google Cache, so I created Web Cache Viewer.

https://chrome.google.com/webstore/detail/web-cache-viewer/p...

Right click on any link or page to have the option to view the link/page with Google Cache or Wayback machine.

I admit it's my own extension, but I do use it quite often and it's come in handy.

Number plates should be in Base58 https://en.wikipedia.org/wiki/Base58

mercury reader. This is probably the single most important factor in increasing the amount I've read in the last 2 months (since I found it).

Google Dictionary.

Pocket - Been using this for a long time. Wish they had more features but this works.

OneTab - Don't use it frequently but boy has it been there when I needed it.

Sidewise - Been using it for a few weeks. Light use but useful.

AdBlock Plus - It's just there in the backgound. Not sure if it really makes a difference.

Momentum - I like to see gorgeous pictures instead of a blank page with Google's searchbox when I open a blank tab.