Remove outdated CircuitVerse Firefox extension link#506

Vaishnavi-star-ai wants to merge 1 commit intoCircuitVerse:masterCircuitVerse/CircuitVerseDocs:masterfrom

Vaishnavi-star-ai:fix/firefox-extension-linkVaishnavi-star-ai/CircuitVerseDocs:fix/firefox-extension-linkCopy head branch name to clipboard