It is strange enough that such "cool" feature as Typograph are not presented in IM-clients, including on QIP Infium.
This plugin is first plugin in a word to typography text in IM-client.

 

Features:

• Replace pseudo-symbols to unicode symbols (© ® ™ …); (© ® ™ … ±);
• Transformation of degrees from + 90^C to +90°C;
• Partial support of bb-codes ([s] s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶t̶ ; [u] u̲n̲d̲e̲r̲l̲i̲n̲e and [d] - ̳d̳o̳u̳b̳l̳e̳ ̳u̳n̳d̳e̳r̳l̳i̳n̳e̳ );
• Places necessary and deletes superfluous spaces before and after dots and commas;
• Deletes unnecessary repetitions of punctuation marks;
• Replacement of repeating spaces or spaces and tabs to one space;
• To delete superfluous space-symbols in the end of the paragraph;
• Will place a dash and hyphens;
• We separate brackets from the previous word, and inside we clean superfluous spaces;
• Will place unbreak spaces there where they are necessary;
• The first letter in each paragraph will make Uppercase;
• Exponentiation symbol (², ³);
• Transformation of pseudo-symbols to a unicode-symbol of fractions (½, ¼, ¾, ⅛, ⅜, ⅝, ⅞).
• Correction casual "Caps Lock" or "Shift";
• The plug-in does not processing smilies.;
• The plug-in does not processing URL-links

All rules are optional!