TeXify-Plickers allows you to include mathematics in Plickers. Is NOT a formula editor; LaTeX, MathML or AsciiMath notation language must be known. Is based on MathJax technology.
- install ViolentMonkey for FireFox >=57.0 or ViolentMonkey for Chrome;
- install TeXify-Plickers user script.
Then, create questions and use delimiters [; and ;] (inline) or $$ and $$ for insert math code.
Live view result
TeXify-Plickers use script = createElement("script") and document.head.appendChild(script) to add mathjax javascript library from hardcoded link of MathJax Content Delivery Network (CDN) . This is secure until cloudflare CDN and your DNS are not compromised.