For old or not supported browsers
not sure if this is still needed but here you go!
1. Add bookmark
2. Name it
I keep mine in my bookmarks bar like so. I use it daily because extensions eat up too many resources so I prefer bookmarklets for as much as possible. Enjoy!
@Pariah Willett: This helped me to make a workaround for feedly, tnx! :)
@JulianPardo: I'm so glad I could help! :)
+1 for this as I am using Opera. No reported issues, but would like to see it as officially supported.