How to enable legacy extensions in Firefox 57


If you are making use of Firefox Nightly proper now, you may perhaps have recognized that the newest update of the world-wide-web browser disabled all legacy incorporate-ons.

Firefox Nightly is the to start with model of the Firefox world-wide-web browser that strike model 57, the model of Firefox that drops help for so-called legacy incorporate-ons in favor of WebExtensions.

Nightly is the slicing edge model of the Firefox browser. Progress lands in Nightly to start with, is then moved to Beta ahead of it lands in the launch variations.

Legacy extension help will be dropped when the Beta model is current to model 57 on Oct ten, 2017, and when the Launch model of Firefox is current to model 57 on November fourteen, 2017.

Nightly is distinctive, as users of Firefox Nightly may perhaps bypass the restriction that blocks the usage of legacy extensions in the browser. The switch is not going to be section of Firefox Beta or Launch.

Legacy Extensions in Firefox

We talked about solutions to operate legacy extensions in Firefox when Firefox 57 is introduced ahead of a single of the solutions mentioned in the post was to use Firefox Nightly and configure it to operate legacy extensions. It was not apparent back then how that would function, and this information reveals the approach to you.

Observe however that some legacy extensions split in Firefox 57 and newer, even if you permit help for them. The most important explanations for that are variations to code that extensions rely on for functionality.

Firefox 57 lists disabled incorporate-ons under legacy extensions on the about:addons world-wide-web website page. A “obtain a substitution” option is demonstrated up coming to each and every legacy extension. A click on redirects users to Mozilla’s AMO web page the place substitution WebExtensions are mentioned.

This does not function correctly proper now, but that is to be envisioned taking into consideration that Nightly is a advancement model. One particular problem with the substitution option is that there are not replacements for some legacy incorporate-ons.

Traditional Topic Restorer is a prime case in point as WebExtension’s are unable to replicate the functionality of the Firefox legacy incorporate-on.

Empower legacy extensions in Firefox Nightly

firefox-extensions-legacy-enabled How to enable legacy extensions in Firefox 57

To permit legacy extensions in Firefox Nightly, do the pursuing:

  1. Load about:config?filter=extensions.legacy.enabled in the Firefox address bar.
  2. Double-click on on extensions.legacy.enabled to set the desire to true.
  3. Restart the Firefox world-wide-web browser.

You permit help for legacy extensions in Firefox Nightly if you set the desire to true. The default worth is bogus which signifies that legacy extensions are not enabled.

Now You: If you use Firefox, what will you do when the browser hits model 57?

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The write-up How to permit legacy extensions in Firefox 57 appeared to start with on gHacks Technological innovation News.