Japanese Bracket Highlight

This extension highlights Japanese brackets (e.g. corner bracket 「」and parenthesis ()).
And also supports regular parenthesis and number.
Currently, only plaintext .txt is supported.

Features
| name |
values |
| parenthesis |
() |
| fullwidth parenthesis |
() |
| corner bracket |
「」 |
| fullwidth corner bracket |
「」 |
| white corner bracket |
『』 |
| curly bracket |
{} |
| fullwidth curly bracket |
{} |
| less-than and greater-than sign |
<> |
| fullwidth less-than and greater-than sign |
<> |
| lenticular bracket |
【】 |
| comma and period |
,. |
| japanese comma and period |
、。 |
| number |
0-9 |
Enjoy!
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