Chrome or FF extensions that mimic Opera 12 features?
Does anyone have a list of Chrome or FF extensions the mimic;
Opera Bookmark manager
[Mod edit. Discussions about other browsers don't belong in these forums.]
Tabs Mix Plus for Firefox or Firefox derivitives adds every bit of functionality for the tabs as Opera 12 has or more, this isnt a list but this extension is still worth mentioning.
For FF, while it's not a bookmarks manager, I deem Roomy Bookmarks Toolbar to be essential for me, to adjust all manner of display details for FF's bookmarks bar (size, spacing, etc), including letting me hide the bookmark icons (I use highly-abbreviated text instead to pack many more bookmarks onto the bar). This, combined with FF's native bookmarking, lets me set up a bookmarks bar in FF that is visually identical with what I had in Old Opera... really handy when flipping back and forth between FF and Opera 12.14