This is a plugin for IntelliJ IDEs with Quick Fix action which applies the top intention/inspection because life is too short to press alt+enter, enter when you already know it will do the right thing.

The best shortcut for Quick Fix is F1 because it's a single key and located near F2 - Next Highlighted Error. But you might need to un-assign F1 from the Context Help action which is mostly useless anyway.

Re-Prioritising intentions

You can configure Quick Fix to re-prioritise intentions by using the quickfix-plugin.intentionPriorities key in IDE Registry (use "Main Menu -> Help -> Find Action..." and type "registry").
For example, *;Introduce import alias;Introduce local variable will push "Introduce import alias" and "Introduce local variable" inspections to the end of the QuickFix priority list, so they are less likely to be invoked. Another option is to disable inspection (alter+enter, right and choose "Disable").

What's wrong with the Silent Code Cleanup action?

It fixes all problems in the current file. This is often too much. It also only fixes errors/warnings and doesn't apply inspections, e.g. it won't apply Fix typo intention.