Built-in PDF viewer
- OTHERSupport for a PDF viewer that is part of the browser, rather than requiring a PDF file to be opened in an external application.
Chrome
- 4 - 14: Support unknown
- 15 - 116: Supported
- 117: Supported
- 118 - 120: Supported
Edge
- 12 - 14: Support unknown
- 15 - 116: Supported
- 117: Supported
Safari
- 3.1 - 3.2: Support unknown
- 4 - 16.5: Supported
- 16.6: Supported
- 17.0 - TP: Supported
Firefox
- 2 - 18: Not supported
- 19 - 116: Supported
- 117: Supported
- 118 - 120: Supported
Opera
- 9 - 11.6: Not supported
- 12 - 101: Supported
- 102: Supported
IE
- 5.5 - 10: Not supported
- 11: Partial support
Chrome for Android
- 117: Not supported
Safari on iOS
- 3.2 - 16.6: Supported
- 17.0: Supported
- 17.1: Supported
Samsung Internet
- 4 - 21: Not supported
- 22: Not supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 73: Not supported
UC Browser for Android
- 15.5: Not supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 117: Not supported
Firefox for Android
- 117: Not supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Not supported
KaiOS Browser
- 2.5: Not supported
- 3: Not supported
When displaying PDFs inline rather than separately, iOS Safari will only display the first page of the document.