- Also apply misspellings to generated graphic headings/buttons. Only things that were originally images are safe from typos now!
- Fix google search result page sometimes going blank when triggering the extension, due to `<noscript>` content becoming active. (Only sometimes because it would apply misspellings to the content before adding it to the page as HTML so the `<style>` tag they had (that makes most stuff invisible)'s rules didn't usually apply (since they'd be spelled wrong.))
- Avoid dynamic HTML everywhere (even tho the rest of the cases should have been safe)
- Show error in popup unless the script injection is definitely successful (previously it would think it was successful on browser builtin pages such as about:addons)