How to find and diagnose poorly-performing Firefox addins?

Posted by Scott Bilas on Super User See other posts from Super User or by Scott Bilas
Published on 2010-04-04T23:46:46Z Indexed on 2010/04/04 23:53 UTC
Read the original article Hit count: 602

Filed under:

firefox

|

firefox-addons

I use a lot of addins in my Firefox. One of them is causing periodic freezes when watching video. Super annoying.

Aside from doing a binary search of disabling addins to narrow down the problem (which would take a very long time due to frequency of the freezes), are there any other options?

If the problem came from the native app, then I'd just load up a profiler and see where the time is going. But it's all in Javascript.

Are there any tools that exist to help figure this out? Maybe some instrumentation I can throw on a few key source files in a local build to help diagnose the problem?

© Super User or respective owner

Related posts about firefox

URGENT: Firefox circular-dependency hell - Linux Mint 13 (based on Ubuntu 12.04)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Having difficulty re-installing Firefox, after an installation to resolve places.sqlite issues. It appears that I'm trapped in circular dependency hell. Need to resolve firefox dependency hell to attempt to resolve Tomcat6 project dependencies (don't ask), ASAP. Have been trying for hours. What… >>> More
Firefox addon (for firefox 3.5) to monitor web usage

as seen on Super User - Search for 'Super User'
I am looking for a firefox addon that would tell me where I have spent how much time browsing. I came across quite a few addons but they are either not supported in 3.5 or they are no longer supported or cannot be installed. I work on ubuntu linux (9.04) and Shiretoko (Firefox 3.5). I need a solution… >>> More
Do disabled Firefox extensions make Firefox slower?

as seen on Super User - Search for 'Super User'
Do disabled Firefox extensions make Firefox slower? I know that extensions make browsing slower, but what about extensions that are disabled and not in use? >>> More
Couldn't attachto Firefox 3.x browser by using Browser.AttachTo<FireFox>method in WatiN 2.0 RC1

as seen on Stack Overflow - Search for 'Stack Overflow'
I am using HTTPWatch automation API to launch a new Firefox instance like that: HttpWatch.Controller ct = new HttpWatch.Controller(); HttpWatch.Plugin plugin = ct.FireFox.New(""); plugin.GotoURL("http://www.google.com"); These codes could start a Firefox browser successfully. Then I want to control… >>> More
Starting Firefox using Process.Start: Firefox not starting when you set Usename and Password

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi there. When I try to start Firefox using Process.Start and ProcessStartInfo (.NET) everything seems to work fine. But when I specify a username and password of another account (a member of Users), nothing seems to happen. The same code works fine with Calc.exe or IE. This is weird. Any ideas? Here… >>> More

Related posts about firefox-addons

Firefox Addons to go with Vimperator

as seen on Super User - Search for 'Super User'
Being a ViM fanatic, I recently discovered and began using the Vimperator addon for Mozilla Firefox. I've really enjoyed using it so far, and there is even a list in the Vimperator wiki for some addons that work well with Vimperator. I'm curious as to what other addons that veteran Vimperator users… >>> More
Can websites see my Firefox Addons?

as seen on Super User - Search for 'Super User'
I know when you visit a website, they can actually see a lot of your personal information, like browser type, but can they also see which addons I've installed? I've installed Adblock Plus, but one webpage I visited redirected me because of it. How can it see I've installed ABP, and is there a way… >>> More
Firefox addons to highlight all external links on a page

as seen on Super User - Search for 'Super User'
Are there any Firefox addons that highlight all external links on a page? Thanks >>> More
"Must-Have" Firefox Addons?

as seen on Super User - Search for 'Super User'
Only one addon per answer, please. What are some of the best addons when it comes to Firefox? My current favorites include: Firebug Firebug integrates with Firefox to put a wealth of web development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript… >>> More
Are there any firefox addons that...

as seen on Super User - Search for 'Super User'
...highlight all external links on a page? mucho thanks >>> More