Add-ons

For Twitter by smayer97

For Spell Checking by smayer97

Mostly spell-checking add-ons

For Google Mail by smayer97

For Yahoo Mail by smayer97

For Maps Online by smayer97

For Yahoo Maps by smayer97

For Bing by smayer97

For Yahoo by smayer97

For Google Maps by smayer97

For Google by smayer97

To enhance Google Results

For Sharing by smayer97

Aimed at add-ons that help to forward information seen on the web, e.g. via e-mail, (social networks?)

For Visual Readability by smayer97

Trying to limit this to Fonts, Zooming, Reading tools (also see collection For Visual Appearance for Backgrounds, Colours, and Themes / Personas, special effects, etc)

For Managing E-mails by smayer97

For Craigslist by smayer97

For Previewing / Prefetching by smayer97

Either by showing previews of pages, autoloading pages, DNS prefetching, etc. Speeds up web browsing so you are more productive

For Managing Buttons by smayer97

For Managing Cookies by smayer97

For Tab Management by smayer97

For Entertainment Media by smayer97

TV, Movies, Radio online, etc.

For Visual Appearance by smayer97

Trying to limit this to Backgrounds, Colours, and Themes / Personas, special effects, etc. (also see collection For Visual Readability)