Autocorrect & placeholder replacement while typing

[Christilut]

Not sure how feasible this is on Windows and Mac but the idea is simple and a major productivity boost:

1. Start typing anywhere, like this input box on Github or chat on Discord or email in your favorite email client
2. WritingTools knows you're typing something and autocorrects words when you are done with that word. So it auto corrects while typing without interrupting you.

Why is this great?

• Make a typo: instant correct based on your own words or preferences, with context
• Type a brand name: auto capitalize it
• Insert a placeholder e.g. [my-link] and it replaces it with www.my-link.com or anything the user has set up.
• Call the AI to insert a paragraph, e.g. [ai: add short thank you]. Then continue typing yourself and once the AI is done it just replaces the placeholder. No interruption.

Extra thoughts that could really help productivity:

• Hotkey to undo bad corrections
• Select all text, show WritingTools and show button to replace it back to the original typed text (mass undo basically)
• Hotkey to stop auto correct in the current input field
• Ability to either whitelist or blacklist applications (or even websites or CSS selectors on websites). E.g. enable for Gmail but disable for Google Search
• Some settings how sensitive it should be. Maybe it should wait a few words before autocorrecting since the user may want to backspace and autocorrect himself.