Well, I tried poking around a little more after posting my message,
and it turns out that if I have Gmail open on a tab in Firefox (or in
another FF window), it won't work, but it seems to otherwise work
fine, including on other Google sites where I'm logged in.
This little error pops up when I invoke Ubiquity, type "email" and
press Enter:
Error: Traceback for last exception:
continuer([object Object])@file:///~/Library/Application%20Support/
Firefox/Profiles/yzodmzvb.default/extensions/
ubiq...@labs.mozilla.com/
modules/sandboxfactory.js#file:///~/Library/Application%20Support/
Firefox/Profiles/yzodmzvb.default/extensions/
ubiq...@labs.mozilla.com/
standard-feeds/email.js:173
([object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:1544
$0b([object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:129
Ada(0,[object Array],[object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:83
$Yb((function () {return b[hd](c, arguments);}))@https://
mail.google.com/mail/?ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:128
$5b("gm")@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:129
eua("try{function Pcf(){return nU.b()}function Qcf(){return nU.li.b()}
function Rcf(){return nU.BE.b()}function Scf(){return NH(OH(lV)).b()}
function Tcf(){return OH(lV).Wo(JH).b()}var Ucf=\"gm-\";function Vcf(b)
{uH[z](this,Ucf+b[td]()[tb](/[^a-z0-9]/g,Pd),lV);
this.vc
(b);this.Re=new vx(lV);this.T(this.Re);this.hPb=Ll(Twb,JSa,this.b())
[0];this.getContentElement=
this.cd;this.getTitleElement=this.sI;this.getElement=this.b;this.setColor=this.q1;this.setContent=this.Va;daa
(this,this[o])}\nfunction Wcf(b){var a=b[y].WY().b();Je(Xcf,function(c)
{c(a)})}function Ycf(b){Zcf[u]==0&&O(lV.di(),dA,adf);Zcf[p](b)}
function bdf(){var b=lV.di().mc();return b?b.Rc().Vx():i}function cdf()
{var b=lV.di().mc();return b?b.b():i}function ddf(){return bdf()==ME?
lV.di().mc().QA.b():i}function adf(){Je(Zcf,function(b){b()})}gi(P.O
(),ZG);var B7b={version:ul};me(\"gmonkey.v1\",B7b,undefined);me
(\"gmonkey.v1.getCanvasElement\",Pcf,undefined);me
(\"gmonkey.v1.getMastheadElement\",Qcf,undefined);me
(\"gmonkey.v1.getFooterElement\",Rcf,undefined);me
(\"gmonkey.v1.addNavModule\",function(b,a,c){b=new Vcf(b);OH(lV).Mp(b,
1);c&&b.q1(c);a&&b.Va(a);return b},undefined);me
(\"gmonkey.v1.getNavPaneElement\",Scf,undefined);me
(\"gmonkey.v1.getSystemLabelsElement\",Tcf,undefined);H(Vcf,uH);F=Vcf
[w];F.sI=D(\"hPb\");F.cd=function $B$b(){return this.Re.b
()};F.q1=function $C$b(a){var c=this.b(),d=[];Ve(d,Ll(S,yC,c));Ve(d,Ll
(S,Jx,c));c=0;for(var f=d[u];c<f;c++)ta(d[c][x],a)};F.Va=function $D$b
(a){
this.Re.Va(a)};daa(F,function $E$b(a){this.Re.b()[o](a);this.Re.nd
()});\nza(F,function $F$b(){this.C();this.Re=this.hPb=i});var Xcf=
[],edf=\"profcardshown\";me(\"gmonkey.v1.registerProfileCardCallback
\",function(b){Xcf[u]==0&&O(nU,edf,Wcf);Xcf[p](b)},undefined);var Zcf=
[];me(\"gmonkey.v1.getActiveViewType\",bdf,undefined);me
(\"gmonkey.v1.getConvRhsElement\",ddf,undefined);me
(\"gmonkey.v1.getActiveViewElement\",cdf,undefined);me
(\"gmonkey.v1.registerViewChangeCallback\",Ycf,undefined);P.O().Lb
(ZG);hi(P.O(),ZG);}catch(e){_DumpException(e)}\n// Copyright 2002-2009
Google Inc.\n")@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:380
eua("try{function Pcf(){return nU.b()}function Qcf(){return nU.li.b()}
function Rcf(){return nU.BE.b()}function Scf(){return NH(OH(lV)).b()}
function Tcf(){return OH(lV).Wo(JH).b()}var Ucf=\"gm-\";function Vcf(b)
{uH[z](this,Ucf+b[td]()[tb](/[^a-z0-9]/g,Pd),lV);
this.vc
(b);this.Re=new vx(lV);this.T(this.Re);this.hPb=Ll(Twb,JSa,this.b())
[0];this.getContentElement=
this.cd;this.getTitleElement=this.sI;this.getElement=this.b;this.setColor=this.q1;this.setContent=this.Va;daa
(this,this[o])}\nfunction Wcf(b){var a=b[y].WY().b();Je(Xcf,function(c)
{c(a)})}function Ycf(b){Zcf[u]==0&&O(lV.di(),dA,adf);Zcf[p](b)}
function bdf(){var b=lV.di().mc();return b?b.Rc().Vx():i}function cdf()
{var b=lV.di().mc();return b?b.b():i}function ddf(){return bdf()==ME?
lV.di().mc().QA.b():i}function adf(){Je(Zcf,function(b){b()})}gi(P.O
(),ZG);var B7b={version:ul};me(\"gmonkey.v1\",B7b,undefined);me
(\"gmonkey.v1.getCanvasElement\",Pcf,undefined);me
(\"gmonkey.v1.getMastheadElement\",Qcf,undefined);me
(\"gmonkey.v1.getFooterElement\",Rcf,undefined);me
(\"gmonkey.v1.addNavModule\",function(b,a,c){b=new Vcf(b);OH(lV).Mp(b,
1);c&&b.q1(c);a&&b.Va(a);return b},undefined);me
(\"gmonkey.v1.getNavPaneElement\",Scf,undefined);me
(\"gmonkey.v1.getSystemLabelsElement\",Tcf,undefined);H(Vcf,uH);F=Vcf
[w];F.sI=D(\"hPb\");F.cd=function $B$b(){return this.Re.b
()};F.q1=function $C$b(a){var c=this.b(),d=[];Ve(d,Ll(S,yC,c));Ve(d,Ll
(S,Jx,c));c=0;for(var f=d[u];c<f;c++)ta(d[c][x],a)};F.Va=function $D$b
(a){
this.Re.Va(a)};daa(F,function $E$b(a){this.Re.b()[o](a);this.Re.nd
()});\nza(F,function $F$b(){this.C();this.Re=this.hPb=i});var Xcf=
[],edf=\"profcardshown\";me(\"gmonkey.v1.registerProfileCardCallback
\",function(b){Xcf[u]==0&&O(nU,edf,Wcf);Xcf[p](b)},undefined);var Zcf=
[];me(\"gmonkey.v1.getActiveViewType\",bdf,undefined);me
(\"gmonkey.v1.getConvRhsElement\",ddf,undefined);me
(\"gmonkey.v1.getActiveViewElement\",cdf,undefined);me
(\"gmonkey.v1.registerViewChangeCallback\",Ycf,undefined);P.O().Lb
(ZG);hi(P.O(),ZG);}catch(e){_DumpException(e)}\n// Copyright 2002-2009
Google Inc.\n")@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:378
$sL([object Object],"try{function Pcf(){return nU.b()}function Qcf()
{return nU.li.b()}function Rcf(){return nU.BE.b()}function Scf()
{return NH(OH(lV)).b()}function Tcf(){return OH(lV).Wo(JH).b()}var Ucf=
\"gm-\";function Vcf(b){uH[z](this,Ucf+b[td]()[tb](/[^a-z0-9]/
g,Pd),lV);
this.vc(b);this.Re=new vx(lV);this.T(this.Re);this.hPb=Ll
(Twb,JSa,this.b())
[0];this.getContentElement=
this.cd;this.getTitleElement=this.sI;this.getElement=this.b;this.setColor=this.q1;this.setContent=this.Va;daa
(this,this[o])}\nfunction Wcf(b){var a=b[y].WY().b();Je(Xcf,function(c)
{c(a)})}function Ycf(b){Zcf[u]==0&&O(lV.di(),dA,adf);Zcf[p](b)}
function bdf(){var b=lV.di().mc();return b?b.Rc().Vx():i}function cdf()
{var b=lV.di().mc();return b?b.b():i}function ddf(){return bdf()==ME?
lV.di().mc().QA.b():i}function adf(){Je(Zcf,function(b){b()})}gi(P.O
(),ZG);var B7b={version:ul};me(\"gmonkey.v1\",B7b,undefined);me
(\"gmonkey.v1.getCanvasElement\",Pcf,undefined);me
(\"gmonkey.v1.getMastheadElement\",Qcf,undefined);me
(\"gmonkey.v1.getFooterElement\",Rcf,undefined);me
(\"gmonkey.v1.addNavModule\",function(b,a,c){b=new Vcf(b);OH(lV).Mp(b,
1);c&&b.q1(c);a&&b.Va(a);return b},undefined);me
(\"gmonkey.v1.getNavPaneElement\",Scf,undefined);me
(\"gmonkey.v1.getSystemLabelsElement\",Tcf,undefined);H(Vcf,uH);F=Vcf
[w];F.sI=D(\"hPb\");F.cd=function $B$b(){return this.Re.b
()};F.q1=function $C$b(a){var c=this.b(),d=[];Ve(d,Ll(S,yC,c));Ve(d,Ll
(S,Jx,c));c=0;for(var f=d[u];c<f;c++)ta(d[c][x],a)};F.Va=function $D$b
(a){
this.Re.Va(a)};daa(F,function $E$b(a){this.Re.b()[o](a);this.Re.nd
()});\nza(F,function $F$b(){this.C();this.Re=this.hPb=i});var Xcf=
[],edf=\"profcardshown\";me(\"gmonkey.v1.registerProfileCardCallback
\",function(b){Xcf[u]==0&&O(nU,edf,Wcf);Xcf[p](b)},undefined);var Zcf=
[];me(\"gmonkey.v1.getActiveViewType\",bdf,undefined);me
(\"gmonkey.v1.getConvRhsElement\",ddf,undefined);me
(\"gmonkey.v1.getActiveViewElement\",cdf,undefined);me
(\"gmonkey.v1.registerViewChangeCallback\",Ycf,undefined);P.O().Lb
(ZG);hi(P.O(),ZG);}catch(e){_DumpException(e)}\n// Copyright 2002-2009
Google Inc.\n",(function () {return b[hd](c, arguments);}),[object
Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:1164
([object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:29
$ka([object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:98
uca([object Object],[object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:63
Rg([object Array],452,"success",false,[object Object])@https://
mail.google.com/mail/?ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:63
Sg([object Object],[object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:64
$Aa("success")@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:101
$Ma("success")@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:108
Wca([object Object])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:72
$Sa()@
https://mail.google.com/mail/?ui=2&view=js&name=js&ver=LgJ9weX-
x50.en_GB.&am=!9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:109
()@
https://mail.google.com/mail/?ui=2&view=js&name=js&ver=LgJ9weX-
x50.en_GB.&am=!9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:47
()@
https://mail.google.com/mail/?ui=2&view=js&name=js&ver=LgJ9weX-
x50.en_GB.&am=!9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:91
$Ra([object Event])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:109
([object Event])@
https://mail.google.com/mail/?
ui=2&view=js&name=js&ver=LgJ9weX-x50.en_GB.&am=!
9no3dxMeb-65xeznM_Q1xMcGjqB_bnrUvhFRGzgCeReo:29
Source File: ~/Application%20Support/Firefox/Profiles/yzodmzvb.default/
extensions/
ubiq...@labs.mozilla.com/modules/msgservice.js
Line: 88
It's all gibberish to me and I'm not even sure if it'll help.