e10s ? Rated 5 out of 5 stars

Very easy and needed.

It should be asked to mozilla, if not already done, to add queryCharset option for addEngineWithDetails function. Because it would be great to add option to set the queryCharset as UTF-8 or else.

Meanwhile I really hope you add and option to set HTTP request method used when submitting a search query. It is already handled by addEngineWithDetails function.

Please
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It seems it doesn't support e10s but since e10s is disabled on my profile, I couldn't say if it still properly works despite that.

I know mozilla changes too frequently and it's pain in the as* for dev to maintain their add-on. I empathize with you. I hope it will be compliant with future firefox release. I love it.

Do you plan to update it?

Nice Rated 4 out of 5 stars

Very easy and needed.

It should be asked to mozilla, if not already done, to add queryCharset option for addEngineWithDetails function. Because it would be great to add option to set the queryCharset as UTF-8 or else.

Meanwhile I really hope you add and option to set HTTP request method used when submitting a search query. It is already handled by addEngineWithDetails function.

Please