10 мастхевных экстеншинов для Firefox

1. FoxyTunes
https://addons.mozilla.org/extensions/moreinfo.php?id=219

2. Gmail Notifier
https://addons.mozilla.org/extensions/moreinfo.php?id=173

3. Bookmarks Synchronizer
https://addons.mozilla.org/extensions/moreinfo.php?id=14

4. Scrapbook
https://addons.mozilla.org/extensions/moreinfo.php?id=427

5. Plain Text Links
https://addons.mozilla.org/extensions/moreinfo.php?id=78

6. Flashgot
https://addons.mozilla.org/extensions/moreinfo.php?id=220

7. GooglePreview
https://addons.mozilla.org/extensions/moreinfo.php?id=189

8. Translate
https://addons.mozilla.org/extensions/moreinfo.php?id=181

9. Web Developer
https://addons.mozilla.org/extensions/moreinfo.php?id=60

10. Greasemonkey
https://addons.mozilla.org/extensions/moreinfo.php?id=748