Get cash back and automatically find and apply coupons.
Block online ads while browsing with Firefox.
Access newsfeeds directly from websites and shows on your desktop.
Remove Timeline from Facebook with this Firefox add-on.
Add barcoding capability to Google Docs Spreadsheet without the installation of additional fonts.
Block spying ads and invisible trackers.
Download Web sites or their parts and save for later offline browsing.
Search, download, assemble, and decode Usenet files.
Remove formatting from copied text.
