All of these strings: <!ENTITY customizeMenu.addToPanel.label "Add to Menu"> <!ENTITY customizeMenu.addToPanel.accesskey "M"> <!ENTITY customizeMenu.moveToToolbar.label "Move to Toolbar"> <!ENTITY customizeMenu.moveToToolbar.accesskey "o"> <!ENTITY customizeMenu.moveToPanel.label "Move to Menu"> <!ENTITY customizeMenu.moveToPanel.accesskey "o"> <!ENTITY customizeMenu.removeFromMenu.label "Remove from Menu"> <!ENTITY customizeMenu.removeFromMenu.accesskey "R"> in browser/locales/en-US/chrome/browser/browser.dtd are unused and can be removed, as far as I can tell. We should also update the localization note next to moveToToolbar/moveToPanel to remove mention of those items. We should also update the localization note next to addToOverflowMenu.label to remove the sentence about "these are only used in Photon".

I'd like to work on this bug.

(In reply to absnathanr from comment #1) > I'd like to work on this bug. Great! Have you cloned the source tree yet? You can attach a patch or submit it via mozreview, and then we can assign the bug to you.

Clearing needinfo since no response, if someone else would like to work this feel free to pick it up.

Hello, I would like to work on this issue. This is my first attempt at open source so sorry for any mistakes.

I am not sure if I did this correctly as I am new to the process but I put a codereview up https://reviewboard.mozilla.org/r/252514/

Comment on attachment 8987241 [details] Bug 1455965 - Removed obsolete strings https://reviewboard.mozilla.org/r/252514/#review258998 Looks good to me, thanks!

Pushed by gijskruitbosch@gmail.com: https://hg.mozilla.org/integration/autoland/rev/dee91f9d3b3a Removed obsolete strings r=Gijs