SQL Viewer lets you view *.sql files inline within chrome instead of asking you to download the file.
Source: https://github.com/ravikiranj/sql-viewer
Changeset
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v1.0.2
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* Changed default theme to DARCULA
* Modified selection operations to work on individual SQL statements
* Fixed wording around minify and prettify.
* Modified tip to also include Cmd+S for saving raw sql file
v1.0.1
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* Added tip about saving raw SQL file
v1.0.0
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* First working version