Add initial development version of firefox extension
Added an initial Readme to explain how to build the firefox extension
Update the description
Kill trailing space
Added chrome extension
Run earlier, make frames explicit
Added comment to readme about run on install

this adds a lot of complexity, which we're going to avoid for now.
Remove tests from extension
Update author and license
Made initial version of Safari extension
Use safe versions of our website
Added some explanation to the readme
Fixed link
Add firefox build script
Fix typo
Update jslib uri
Reduce nesting, speed up loading
Update xpi uri file name to factlink-latest
Fixed readme
Fixed update url