diff --git a/src/main/resources/templates/about.html b/src/main/resources/templates/about.html
index 2870fb41..c29d2ffa 100644
--- a/src/main/resources/templates/about.html
+++ b/src/main/resources/templates/about.html
@@ -11,7 +11,7 @@
Property | +Account Setting | +Web Browser Setting | +
---|
Property | -Account Setting | -Web Browser Setting | -
---|
Microsoft Word: (DOC, DOCX, DOT, DOTX)
-Microsoft Excel: (CSV, XLS, XLSX, XLT, XLTX, SLK, DIF)
-Microsoft PowerPoint: (PPT, PPTX)
-OpenDocument Formats: (ODT, OTT, ODS, OTS, ODP, OTP, ODG, OTG)
-Plain Text: (TXT, TEXT, XML)
-Rich Text Format: (RTF)
-Images: (BMP, GIF, JPEG, PNG, TIF, PBM, PGM, PPM, RAS, XBM, XPM, SVG, SVM, WMF)
-HTML: (HTML)
-Lotus Word Pro: (LWP)
-StarOffice: (SDA, SDC, SDD, SDW, STC, STD, STI, STW, SXD, SXG, SXI, SXW)
-Other: (DBF, FODS, VSD, VOR, VOR3, VOR4, UOP, PCT, PS, PDF)
- https://help.libreoffice.org/latest/en-US/text/shared/guide/supported_formats.html + +