Issue 3880 - Improve behavior of Safari content blocker option

locale/en-US/options.json

Index: locale/en-US/options.json
===================================================================
--- a/locale/en-US/options.json
+++ b/locale/en-US/options.json
@@ -155,6 +155,10 @@
     "description": "Switch between classic and Safari's Content Blocking",
     "message": "Use Safari's native Content Blocking (experimental)"
   },
+  "options_tweaks_restartSafari": {
+    "description": "Shown next to the option for Safai Content Blockers if disabled in order to indicate that a restart is required",
+    "message": "Please restart Safari"

[Thomas Greiner, 2016/03/31 14:24:57]

Detail: Even though this message is shown right after disabling the option it
might still come as a surprise for people that we're asking them to restart
Safari.

Therefore I'd suggest to give a short explanation such as "Please restart Safari
to apply the changes".

[Sebastian Noack, 2016/03/31 14:45:37]

That's not accurrate. If you don't restart Safari (or enable content blockers
again), Adblock Plus will essentially remain in a broken state. So the user has
to restart Safari, not only to apply the changes.

[Thomas Greiner, 2016/03/31 16:29:17]

Then what about communicating that to the user somehow?

[Sebastian Noack, 2016/03/31 17:09:24]

Well, space it limited here, and nobody reads long texts anyway. IMO, all the
user needs to know is that they have to restart Safari. I'm open to suggestions,
but I find "Please restart Safari" certainly less confusing then "You just broke
Adblock Plus, in order to make it work again restart Safari or enable Content
Blockers again".

[Thomas Greiner, 2016/03/31 17:17:05]

Indeed it's tricky and I can't think of anything better than that either so fine
with me.

+  },
   "options_filterList_title": {
     "description": "Section title in Advanced tab",
     "message": "Filter lists"