The Refined GitHub add-on is amazing, if you are a GitHub user.

The GitHub addon that I must have.
Love this addon. My life is better with this addon.

Thank you.

Adds very useful quality of life improvements to Github

Extremely useful. Especially when selecting a diff only selects the code and ignores the + and - symbols

Worth getting if only because it lets you copy and paste directly from diffs!

(But many other lovely touches: basically indispensable)

Very useful!

Very Good

Firefox Quantum is fast and looks great. But this add-on is what really helped pull me away from Safari.

Great extension! It'll be good to have a way to enable/disable each feature separately.

Small QoL changes

Awesome GitHub addon.

Love it

The plugin improves the github experience in small ways, but it does it so well, and it blends so well with the native github interface, that after a while I forgot that I even had this addon installed.

Recently gave Firefox Nightly a try, and suddenly github started to seem shitty... Took me a while to figure out that I didn't have this plugin installed. Instant Crush!