Through this add-on, searching from the address bar opens search results in two of the same tabs.

Not "needless" as writed in description !
This addon is the only way to open in new tabs the links from firefox history (no other addon do it, no more than about:config).
Must have !
:-)

It does what it says it does.

this is awesome just works perfectlly. idk why firrefox dont have this native but when i found out extension like that it doesnt matter anymore

Does exactly what it says. Works great.

ATTENTION seems deprecated and needless as per new feature included in FF60.

Great - I found that I do still seem to need it in order to make links from the bookmarks toolbar open in a new tab - they weren't doing until I installed this, even though I'd made the config change.

Thank you so much, domo arrigato! I was going nuts with FF 66 opening URLs and searches in the current tab, even though I'd set "browser.search.openintab" to "true" in "about:config", and I found your add-on. Great job all around, even if I had to tinker with it a little bit. Thanks, Piro-San!

super

太棒了，找了好久终于找到了，我不习惯按ALT+回车。