评分1星,满分5星

No longer works. Authors page is gone. Useless.

评分5星,满分5星

please update for this new firefox quantum

评分5星,满分5星

Apparently effective with Firefox 55.0.3 (64-bit) on FreeBSD-CURRENT.

评分5星,满分5星

this addon also need compatible to last version.

评分5星,满分5星

Unable to download because it's now outdated...

评分5星,满分5星

...and working well.Thanks.

评分5星,满分5星

It allows to install incompatible addon. You can do it though the about:config, but this extension is genious. Why is it genious? Because Firefox keep changing the about:config parameter each time it updates, and ask to enter the current version, so no more headache with this.

评分5星,满分5星

works on ff version 53!

评分4星,满分5星

This add-on working awesome,Thanks for adding!

评分4星,满分5星

A very basic addon which is more user friendly than manually use about:config and set checkCompatibility to false

评分5星,满分5星

Working flawlessly with v49

评分1星,满分5星

in last FF doesn't work

评分3星,满分5星

This Addon seems to be enable, but it isn't functioning actually.

评分1星,满分5星

Just... does not work in 48. At all. Sits there in the Add-ons Manager right next to compatibility-disabled extensions with no effect on them whatsoever.

评分5星,满分5星

This was exactly what I needed to reactivate some old, yet still functional, addons.

评分5星,满分5星

When I upgraded to Firefox 47, this plugin, which had been installed, disappeared from my add-ons. When I tried to reinstall it, it said it installed, but never shows up on my add-ons.

评分5星,满分5星

While this extension may do what it does just fine, Mozilla has changed their code to require plug-ins to be "signed" before they can work. They will be marked as something that means the original writer never got the xpi registered and approved by mozilla. Recommendation is to switch to Palemoon or another fork of Firefox.

评分1星,满分5星

I installed this to firefox to try & stop Fast Dial being disabled by the incompatibility check (even though Fast Dial works flawlessly). Unfortunately this AddOn does not work & Fast Dial is still being disabled every time I reload firefox no matter how many times I reinstall it.

评分4星,满分5星

Lets you install addons marked as incompatible. This is great if you have a non-standard browser (like Pale Moon).
I would like to see an option to disable the incompatibility warnings in the Add-on Manager and even allow you to automatically check and install updates in the Manager. Still, it works.

评分5星,满分5星

Until I get KeySnail *possibly* ported (rewritten with same functionality, but not using the code from original straight, just as reference) to the coming "new add-on api" - hopefully this api will support reading keypresses before firefox does anything to them, so can override any regular hotkeys... And there's always bound to be new add-on vs. firefox version issues, so this will be needed... currently many add-ons are incompatible with my Linux Mint 17.1 USB stick, which I boot from some systems...

So this is really needed.