Highlighter only one word per Para Rated 3 out of 5 stars

The highlighter only highlights one word of search string in paragraph, and when u click multiple times on highlight ON/OFF, it highlight same words subsequently in the paragraph, Well this feature is very well working in previous edition of mozilla (in previous versions 4.0 or less), so i thought to bound to use previous non secure slow versions of mozilla, pls fix it..... i think it should work on both latest versions and for chrome
Pls make superfast highlighter version even option to disable other possible features to make its processing fast and user compatability....

Very very thankx in advance.......

This review is for a previous version of the add-on (4.7.9.1-signed). 

Pls advance the version with these requirements or provide altenate Rated 2 out of 5 stars

Can u modify the googlebar lite for highlight many words with facility to see all highlighted word in multiple rows (better if rows are toggle type -- adjust selft to fit words in one or twor or more rows)
2- button to clear the search history getting store in ... after searches performed
3- option to add desired search sites with a button to search in specifically...eg add youtube or other site and button to search in it

Waiting for a advanced version bearing all these... or you can suggest script changes to modify to these
atleast multiple rows of highlighting words---pls thats urgent

This review is for a previous version of the add-on (4.7.5.1-signed).