dsh-latexcp

In the DeepSeek Harness web interface, KaTeX-rendered formulas look polished, but selecting and copying them yields layout fragments—missing delimiters, broken subscripts, and stray markup. Moving that math into a LaTeX paper, a Markdown note, or any other writing tool means re-typing delimiters and notation every single time.

dsh-latexcp does one focused job: hovering over any rendered formula reveals a small button in its top-right corner. Click the main button and the raw TeX source is written to your clipboard instantly; click the arrow to open a format menu where you can switch the default output between dollar-sign ($…$ / $$…$$) and backslash-bracket ((…) / […]) delimiters. The plugin automatically detects whether a formula is inline or display-mode via the .katex-display class and emits the correct single or double delimiters—no manual tweaking required.

If you regularly transfer mathematical expressions from chat transcripts into LaTeX manuscripts, Obsidian notes, or other authoring workflows, this lightweight browser-only plugin eliminates the tedious re-typing of delimiters, superscripts, and subscripts. It makes no network requests, reads no files, stores no data, and every button, style, and listener it injects is restored the moment the plugin is disabled—zero residue.