BetterSource Safari Extension

BetterSource shows the document source in a new tab, with line numbers, and colour syntax highlighting.

Button with markup brackets Shows the original source, as received from the web server.

Button with markup bracket and wrist watch Shows the generated source. This is the source of the current document, after any alteration made by Safari or scripts.

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Version 1.1

Changelog

1.1 (18 Dec 2012)

Line numbers are not included in the selection, except when “Selecting all”
Switched to google-code-prettify highlighter
Added embedded DejaVu Sans Mono font
Removed jQuery

1.0 (June 2010)

Initial version
Syntax highlighting (SHJS – Syntax Highlighting in JavaScript )
New tab to view source
Line numbers (inline)
Generated source
Original source
Soft wrap

Acknowledgments

Thanks to Mike Samuel for google-code-prettify
Thanks to the authors of the DejaVu fonts
Thanks to Maxime Laforet for suggesting a solution to the line number selection problem

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Your comments and/or donations are welcome. Thanks!