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DOM Inspector Plus! [dm]

Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.

Rated 5 out of 5 stars (3)
770 users

Hotlinker No Restart

Makes opening lots of links in new tabs easy. Just click the hotlink button and go!

Not yet rated
1 user

Mobilize

Effortlessly switch to mobile versions of a website

Rated 3 out of 5 stars (4)
2 users

Back Home

Get back to your home page in one click.

Not yet rated
1 user

YouTube Enabler

Enables Flash video on YouTube

Rated 3 out of 5 stars (4)
5 users

New Tab +

Custom new tab page.

Not yet rated
1 user

AMO Modifications No Restart

Back-logged AMO Editor Tool modifications

Not yet rated
4 users

Devmo Modifications No Restart

Fix devmo annoyances. Currently just moves the edit summary box to the top of the page, near the save button.

Not yet rated
1 user

Find in Page

This extension performs in-page search. Multiple keywords, match case, highlight color are the available options.

Not yet rated
2 users

Error Opener

Click an entry in the error console to view the source file and the line contents.

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1 user

jike Address Bar Search No Restart

Use jike to search for everything,haha.

Rated 5 out of 5 stars (1)
2 users

Reopen last closed tab

Reopen one last closed tab. Press and hold the NEW TAB button until the tab re-opens.

Rated 2 out of 5 stars (1)
1 user

about:robots

Adds an about:robots page like at the desktop versions of Firefox.

Not yet rated
3 users

detect all trackers No Restart

Delete all trackers.

Not yet rated
137 users

Reading List

Save pages for reading offline

Rated 5 out of 5 stars (5)
43 users

Compass

Geolocation-based compass.

Not yet rated
1 user

superbar

superaddon!

Rated 3 out of 5 stars (3)
8 users

TeamForge GO No Restart

Use Firefox Search Bar as TeamForge GO Url bar.

Not yet rated
12 users

Lost in translation

For Google Translate only. Long click on "Translate": you will see
above
your text + its translation
and below
your text + its interpretation through double translation.

Hence the name: the comparison allows you to see what was lost in translation.

Not yet rated
1 user

Page Eaters

An in-browser game where you have to defend the web page from the page eating bugs.

Rated 3 out of 5 stars (1)
1 user